85846490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1103}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 159134976

約数和(自身を除く): 73288486

約数列:

[1, 2, 5, 10, 43, 86, 181, 215, 362, 430, 905, 1103, 1810, 2206, 5515, 7783, 11030, 15566, 38915, 47429, 77830, 94858, 199643, 237145, 399286, 474290, 998215, 1996430, 8584649, 17169298, 42923245, 85846490]

約数ペア:

[(1, 85846490), (2, 42923245), (5, 17169298), (10, 8584649), (43, 1996430), (86, 998215), (181, 474290), (215, 399286), (362, 237145), (430, 199643), (905, 94858), (1103, 77830), (1810, 47429), (2206, 38915), (5515, 15566), (7783, 11030)]