8357830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 7971770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 269, 478, 538, 1195, 1345, 2390, 2690, 3107, 3497, 6214, 6994, 15535, 17485, 31070, 34970, 64291, 128582, 321455, 642910, 835783, 1671566, 4178915, 8357830]

約数ペア:

[(1, 8357830), (2, 4178915), (5, 1671566), (10, 835783), (13, 642910), (26, 321455), (65, 128582), (130, 64291), (239, 34970), (269, 31070), (478, 17485), (538, 15535), (1195, 6994), (1345, 6214), (2390, 3497), (2690, 3107)]