2021013540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9491}}^1$

素因数の和:9539

約数の個数: 216

約数和(自身を含む): 7587373248

約数和(自身を除く): 5566359708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1638, 1690, 1820, 2028, 2340, 2366, 2535, 2730, 3042, 3276, 3380, 3549, 4095, 4732, 5070, 5460, 5915, 6084, 7098, 7605, 8190, 9491, 10140, 10647, 11830, 14196, 15210, 16380, 17745, 18982, 21294, 23660, 28473, 30420, 35490, 37964, 42588, 47455, 53235, 56946, 66437, 70980, 85419, 94910, 106470, 113892, 123383, 132874, 142365, 170838, 189820, 199311, 212940, 246766, 265748, 284730, 332185, 341676, 370149, 398622, 427095, 493532, 569460, 597933, 616915, 664370, 740298, 797244, 854190, 863681, 996555, 1110447, 1195866, 1233830, 1328740, 1480596, 1603979, 1708380, 1727362, 1850745, 1993110, 2220894, 2391732, 2467660, 2591043, 2989665, 3207958, 3454724, 3701490, 3986220, 4318405, 4441788, 4811937, 5182086, 5552235, 5979330, 6415916, 7402980, 7773129, 8019895, 8636810, 9623874, 10364172, 11104470, 11227853, 11958660, 12955215, 14435811, 15546258, 16039790, 17273620, 19247748, 22208940, 22455706, 24059685, 25910430, 28871622, 31092516, 32079580, 33683559, 38865645, 44911412, 48119370, 51820860, 56139265, 57743244, 67367118, 72179055, 77731290, 96238740, 101050677, 112278530, 134734236, 144358110, 155462580, 168417795, 202101354, 224557060, 288716220, 336835590, 404202708, 505253385, 673671180, 1010506770, 2021013540]

約数ペア:

[(1, 2021013540), (2, 1010506770), (3, 673671180), (4, 505253385), (5, 404202708), (6, 336835590), (7, 288716220), (9, 224557060), (10, 202101354), (12, 168417795), (13, 155462580), (14, 144358110), (15, 134734236), (18, 112278530), (20, 101050677), (21, 96238740), (26, 77731290), (28, 72179055), (30, 67367118), (35, 57743244), (36, 56139265), (39, 51820860), (42, 48119370), (45, 44911412), (52, 38865645), (60, 33683559), (63, 32079580), (65, 31092516), (70, 28871622), (78, 25910430), (84, 24059685), (90, 22455706), (91, 22208940), (105, 19247748), (117, 17273620), (126, 16039790), (130, 15546258), (140, 14435811), (156, 12955215), (169, 11958660), (180, 11227853), (182, 11104470), (195, 10364172), (210, 9623874), (234, 8636810), (252, 8019895), (260, 7773129), (273, 7402980), (315, 6415916), (338, 5979330), (364, 5552235), (390, 5182086), (420, 4811937), (455, 4441788), (468, 4318405), (507, 3986220), (546, 3701490), (585, 3454724), (630, 3207958), (676, 2989665), (780, 2591043), (819, 2467660), (845, 2391732), (910, 2220894), (1014, 1993110), (1092, 1850745), (1170, 1727362), (1183, 1708380), (1260, 1603979), (1365, 1480596), (1521, 1328740), (1638, 1233830), (1690, 1195866), (1820, 1110447), (2028, 996555), (2340, 863681), (2366, 854190), (2535, 797244), (2730, 740298), (3042, 664370), (3276, 616915), (3380, 597933), (3549, 569460), (4095, 493532), (4732, 427095), (5070, 398622), (5460, 370149), (5915, 341676), (6084, 332185), (7098, 284730), (7605, 265748), (8190, 246766), (9491, 212940), (10140, 199311), (10647, 189820), (11830, 170838), (14196, 142365), (15210, 132874), (16380, 123383), (17745, 113892), (18982, 106470), (21294, 94910), (23660, 85419), (28473, 70980), (30420, 66437), (35490, 56946), (37964, 53235), (42588, 47455)]