788747830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1\times {\mathrm{3229}}^1$

素因数の和:5128

約数の個数: 32

約数和(自身を含む): 1530244800

約数和(自身を除く): 741496970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1879, 3229, 3758, 6458, 9395, 16145, 18790, 24427, 32290, 41977, 48854, 83954, 122135, 209885, 244270, 419770, 6067291, 12134582, 30336455, 60672910, 78874783, 157749566, 394373915, 788747830]

約数ペア:

[(1, 788747830), (2, 394373915), (5, 157749566), (10, 78874783), (13, 60672910), (26, 30336455), (65, 12134582), (130, 6067291), (1879, 419770), (3229, 244270), (3758, 209885), (6458, 122135), (9395, 83954), (16145, 48854), (18790, 41977), (24427, 32290)]