2010188750

素因数分解:

$2^1\times 5^4\times {\mathrm{157}}^1\times {\mathrm{10243}}^1$

素因数の和:10422

約数の個数: 40

約数和(自身を含む): 3792267336

約数和(自身を除く): 1782078586

約数列:

[1, 2, 5, 10, 25, 50, 125, 157, 250, 314, 625, 785, 1250, 1570, 3925, 7850, 10243, 19625, 20486, 39250, 51215, 98125, 102430, 196250, 256075, 512150, 1280375, 1608151, 2560750, 3216302, 6401875, 8040755, 12803750, 16081510, 40203775, 80407550, 201018875, 402037750, 1005094375, 2010188750]

約数ペア:

[(1, 2010188750), (2, 1005094375), (5, 402037750), (10, 201018875), (25, 80407550), (50, 40203775), (125, 16081510), (157, 12803750), (250, 8040755), (314, 6401875), (625, 3216302), (785, 2560750), (1250, 1608151), (1570, 1280375), (3925, 512150), (7850, 256075), (10243, 196250), (19625, 102430), (20486, 98125), (39250, 51215)]