4484539780

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2071

約数の個数: 120

約数和(自身を含む): 11225870208

約数和(自身を除く): 6741330428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 343, 470, 490, 658, 686, 940, 980, 1316, 1372, 1645, 1715, 1987, 2303, 2401, 3290, 3430, 3974, 4606, 4802, 6580, 6860, 7948, 9212, 9604, 9935, 11515, 12005, 13909, 16121, 19870, 23030, 24010, 27818, 32242, 39740, 46060, 48020, 55636, 64484, 69545, 80605, 93389, 97363, 112847, 139090, 161210, 186778, 194726, 225694, 278180, 322420, 373556, 389452, 451388, 466945, 486815, 564235, 653723, 681541, 933890, 973630, 1128470, 1307446, 1363082, 1867780, 1947260, 2256940, 2614892, 2726164, 3268615, 3407705, 4576061, 4770787, 6537230, 6815410, 9152122, 9541574, 13074460, 13630820, 18304244, 19083148, 22880305, 23853935, 32032427, 45760610, 47707870, 64064854, 91521220, 95415740, 128129708, 160162135, 224226989, 320324270, 448453978, 640648540, 896907956, 1121134945, 2242269890, 4484539780]

約数ペア:

[(1, 4484539780), (2, 2242269890), (4, 1121134945), (5, 896907956), (7, 640648540), (10, 448453978), (14, 320324270), (20, 224226989), (28, 160162135), (35, 128129708), (47, 95415740), (49, 91521220), (70, 64064854), (94, 47707870), (98, 45760610), (140, 32032427), (188, 23853935), (196, 22880305), (235, 19083148), (245, 18304244), (329, 13630820), (343, 13074460), (470, 9541574), (490, 9152122), (658, 6815410), (686, 6537230), (940, 4770787), (980, 4576061), (1316, 3407705), (1372, 3268615), (1645, 2726164), (1715, 2614892), (1987, 2256940), (2303, 1947260), (2401, 1867780), (3290, 1363082), (3430, 1307446), (3974, 1128470), (4606, 973630), (4802, 933890), (6580, 681541), (6860, 653723), (7948, 564235), (9212, 486815), (9604, 466945), (9935, 451388), (11515, 389452), (12005, 373556), (13909, 322420), (16121, 278180), (19870, 225694), (23030, 194726), (24010, 186778), (27818, 161210), (32242, 139090), (39740, 112847), (46060, 97363), (48020, 93389), (55636, 80605), (64484, 69545)]