1570200220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{4861}}^1$

素因数の和:5422

約数の個数: 48

約数和(自身を含む): 3411023616

約数和(自身を除く): 1840823396

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 521, 620, 1042, 2084, 2605, 4861, 5210, 9722, 10420, 16151, 19444, 24305, 32302, 48610, 64604, 80755, 97220, 150691, 161510, 301382, 323020, 602764, 753455, 1506910, 2532581, 3013820, 5065162, 10130324, 12662905, 25325810, 50651620, 78510011, 157020022, 314040044, 392550055, 785100110, 1570200220]

約数ペア:

[(1, 1570200220), (2, 785100110), (4, 392550055), (5, 314040044), (10, 157020022), (20, 78510011), (31, 50651620), (62, 25325810), (124, 12662905), (155, 10130324), (310, 5065162), (521, 3013820), (620, 2532581), (1042, 1506910), (2084, 753455), (2605, 602764), (4861, 323020), (5210, 301382), (9722, 161510), (10420, 150691), (16151, 97220), (19444, 80755), (24305, 64604), (32302, 48610)]