2019541860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{13469}}^1$

素因数の和:13515

約数の個数: 216

約数和(自身を含む): 7545840120

約数和(自身を除く): 5526298260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 2142, 2205, 2380, 2499, 2940, 3060, 3332, 3570, 4165, 4284, 4410, 4998, 5355, 7140, 7497, 8330, 8820, 9996, 10710, 12495, 13469, 14994, 16660, 21420, 24990, 26938, 29988, 37485, 40407, 49980, 53876, 67345, 74970, 80814, 94283, 121221, 134690, 149940, 161628, 188566, 202035, 228973, 242442, 269380, 282849, 377132, 404070, 457946, 471415, 484884, 565698, 606105, 659981, 686919, 808140, 848547, 915892, 942830, 1131396, 1144865, 1212210, 1319962, 1373838, 1414245, 1602811, 1697094, 1885660, 1979943, 2060757, 2289730, 2424420, 2639924, 2747676, 2828490, 3205622, 3299905, 3394188, 3434595, 3959886, 4121514, 4242735, 4579460, 4808433, 5656980, 5939829, 6411244, 6599810, 6869190, 7919772, 8014055, 8243028, 8485470, 9616866, 9899715, 10303785, 11219677, 11879658, 13199620, 13738380, 14425299, 16028110, 16970940, 19233732, 19799430, 20607570, 22439354, 23759316, 24042165, 28850598, 29699145, 32056220, 33659031, 39598860, 41215140, 44878708, 48084330, 56098385, 57701196, 59398290, 67318062, 72126495, 96168660, 100977093, 112196770, 118796580, 134636124, 144252990, 168295155, 201954186, 224393540, 288505980, 336590310, 403908372, 504885465, 673180620, 1009770930, 2019541860]

約数ペア:

[(1, 2019541860), (2, 1009770930), (3, 673180620), (4, 504885465), (5, 403908372), (6, 336590310), (7, 288505980), (9, 224393540), (10, 201954186), (12, 168295155), (14, 144252990), (15, 134636124), (17, 118796580), (18, 112196770), (20, 100977093), (21, 96168660), (28, 72126495), (30, 67318062), (34, 59398290), (35, 57701196), (36, 56098385), (42, 48084330), (45, 44878708), (49, 41215140), (51, 39598860), (60, 33659031), (63, 32056220), (68, 29699145), (70, 28850598), (84, 24042165), (85, 23759316), (90, 22439354), (98, 20607570), (102, 19799430), (105, 19233732), (119, 16970940), (126, 16028110), (140, 14425299), (147, 13738380), (153, 13199620), (170, 11879658), (180, 11219677), (196, 10303785), (204, 9899715), (210, 9616866), (238, 8485470), (245, 8243028), (252, 8014055), (255, 7919772), (294, 6869190), (306, 6599810), (315, 6411244), (340, 5939829), (357, 5656980), (420, 4808433), (441, 4579460), (476, 4242735), (490, 4121514), (510, 3959886), (588, 3434595), (595, 3394188), (612, 3299905), (630, 3205622), (714, 2828490), (735, 2747676), (765, 2639924), (833, 2424420), (882, 2289730), (980, 2060757), (1020, 1979943), (1071, 1885660), (1190, 1697094), (1260, 1602811), (1428, 1414245), (1470, 1373838), (1530, 1319962), (1666, 1212210), (1764, 1144865), (1785, 1131396), (2142, 942830), (2205, 915892), (2380, 848547), (2499, 808140), (2940, 686919), (3060, 659981), (3332, 606105), (3570, 565698), (4165, 484884), (4284, 471415), (4410, 457946), (4998, 404070), (5355, 377132), (7140, 282849), (7497, 269380), (8330, 242442), (8820, 228973), (9996, 202035), (10710, 188566), (12495, 161628), (13469, 149940), (14994, 134690), (16660, 121221), (21420, 94283), (24990, 80814), (26938, 74970), (29988, 67345), (37485, 53876), (40407, 49980)]