2013089820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{11719}}^1$

素因数の和:12147

約数の個数: 96

約数和(自身を含む): 6458188800

約数和(自身を除く): 4445098980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 409, 420, 818, 1227, 1636, 2045, 2454, 2863, 4090, 4908, 5726, 6135, 8180, 8589, 11452, 11719, 12270, 14315, 17178, 23438, 24540, 28630, 34356, 35157, 42945, 46876, 57260, 58595, 70314, 82033, 85890, 117190, 140628, 164066, 171780, 175785, 234380, 246099, 328132, 351570, 410165, 492198, 703140, 820330, 984396, 1230495, 1640660, 2460990, 4793071, 4921980, 9586142, 14379213, 19172284, 23965355, 28758426, 33551497, 47930710, 57516852, 67102994, 71896065, 95861420, 100654491, 134205988, 143792130, 167757485, 201308982, 287584260, 335514970, 402617964, 503272455, 671029940, 1006544910, 2013089820]

約数ペア:

[(1, 2013089820), (2, 1006544910), (3, 671029940), (4, 503272455), (5, 402617964), (6, 335514970), (7, 287584260), (10, 201308982), (12, 167757485), (14, 143792130), (15, 134205988), (20, 100654491), (21, 95861420), (28, 71896065), (30, 67102994), (35, 57516852), (42, 47930710), (60, 33551497), (70, 28758426), (84, 23965355), (105, 19172284), (140, 14379213), (210, 9586142), (409, 4921980), (420, 4793071), (818, 2460990), (1227, 1640660), (1636, 1230495), (2045, 984396), (2454, 820330), (2863, 703140), (4090, 492198), (4908, 410165), (5726, 351570), (6135, 328132), (8180, 246099), (8589, 234380), (11452, 175785), (11719, 171780), (12270, 164066), (14315, 140628), (17178, 117190), (23438, 85890), (24540, 82033), (28630, 70314), (34356, 58595), (35157, 57260), (42945, 46876)]