1680451384

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{1103}}^1\times {\mathrm{1213}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 3176406720

約数和(自身を除く): 1495955336

約数列:

[1, 2, 4, 8, 157, 314, 628, 1103, 1213, 1256, 2206, 2426, 4412, 4852, 8824, 9704, 173171, 190441, 346342, 380882, 692684, 761764, 1337939, 1385368, 1523528, 2675878, 5351756, 10703512, 210056423, 420112846, 840225692, 1680451384]

約数ペア:

[(1, 1680451384), (2, 840225692), (4, 420112846), (8, 210056423), (157, 10703512), (314, 5351756), (628, 2675878), (1103, 1523528), (1213, 1385368), (1256, 1337939), (2206, 761764), (2426, 692684), (4412, 380882), (4852, 346342), (8824, 190441), (9704, 173171)]