2017218680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2192629}}^1$

素因数の和:2192663

約数の個数: 32

約数和(自身を含む): 4736080800

約数和(自身を除く): 2718862120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2192629, 4385258, 8770516, 10963145, 17541032, 21926290, 43852580, 50430467, 87705160, 100860934, 201721868, 252152335, 403443736, 504304670, 1008609340, 2017218680]

約数ペア:

[(1, 2017218680), (2, 1008609340), (4, 504304670), (5, 403443736), (8, 252152335), (10, 201721868), (20, 100860934), (23, 87705160), (40, 50430467), (46, 43852580), (92, 21926290), (115, 17541032), (184, 10963145), (230, 8770516), (460, 4385258), (920, 2192629)]