2101470160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{847367}}^1$

素因数の和:847411

約数の個数: 40

約数和(自身を含む): 5043534336

約数和(自身を除く): 2942064176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 847367, 1694734, 3389468, 4236835, 6778936, 8473670, 13557872, 16947340, 26268377, 33894680, 52536754, 67789360, 105073508, 131341885, 210147016, 262683770, 420294032, 525367540, 1050735080, 2101470160]

約数ペア:

[(1, 2101470160), (2, 1050735080), (4, 525367540), (5, 420294032), (8, 262683770), (10, 210147016), (16, 131341885), (20, 105073508), (31, 67789360), (40, 52536754), (62, 33894680), (80, 26268377), (124, 16947340), (155, 13557872), (248, 8473670), (310, 6778936), (496, 4236835), (620, 3389468), (1240, 1694734), (2480, 847367)]