85513490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{450071}}^1$

素因数の和:450097

約数の個数: 16

約数和(自身を含む): 162025920

約数和(自身を除く): 76512430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 450071, 900142, 2250355, 4500710, 8551349, 17102698, 42756745, 85513490]

約数ペア:

[(1, 85513490), (2, 42756745), (5, 17102698), (10, 8551349), (19, 4500710), (38, 2250355), (95, 900142), (190, 450071)]