2795996980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{376819}}^1$

素因数の和:376888

約数の個数: 48

約数和(自身を含む): 6837022080

約数和(自身を除く): 4041025100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 376819, 753638, 1507276, 1884095, 2637733, 3768190, 5275466, 7536380, 10550932, 13188665, 19971407, 26377330, 39942814, 52754660, 79885628, 99857035, 139799849, 199714070, 279599698, 399428140, 559199396, 698999245, 1397998490, 2795996980]

約数ペア:

[(1, 2795996980), (2, 1397998490), (4, 698999245), (5, 559199396), (7, 399428140), (10, 279599698), (14, 199714070), (20, 139799849), (28, 99857035), (35, 79885628), (53, 52754660), (70, 39942814), (106, 26377330), (140, 19971407), (212, 13188665), (265, 10550932), (371, 7536380), (530, 5275466), (742, 3768190), (1060, 2637733), (1484, 1884095), (1855, 1507276), (3710, 753638), (7420, 376819)]