64412830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{673}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 123164064

約数和(自身を除く): 58751234

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 563, 673, 1126, 1346, 2815, 3365, 5630, 6730, 9571, 11441, 19142, 22882, 47855, 57205, 95710, 114410, 378899, 757798, 1894495, 3788990, 6441283, 12882566, 32206415, 64412830]

約数ペア:

[(1, 64412830), (2, 32206415), (5, 12882566), (10, 6441283), (17, 3788990), (34, 1894495), (85, 757798), (170, 378899), (563, 114410), (673, 95710), (1126, 57205), (1346, 47855), (2815, 22882), (3365, 19142), (5630, 11441), (6730, 9571)]