2103180110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{84499}}^1$

素因数の和:84656

約数の個数: 32

約数和(自身を含む): 4015440000

約数和(自身を除く): 1912259890

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 4978, 12445, 24890, 84499, 168998, 422495, 844990, 1605481, 3210962, 8027405, 11069369, 16054810, 22138738, 55346845, 110693690, 210318011, 420636022, 1051590055, 2103180110]

約数ペア:

[(1, 2103180110), (2, 1051590055), (5, 420636022), (10, 210318011), (19, 110693690), (38, 55346845), (95, 22138738), (131, 16054810), (190, 11069369), (262, 8027405), (655, 3210962), (1310, 1605481), (2489, 844990), (4978, 422495), (12445, 168998), (24890, 84499)]