320171830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1559}}^1\times {\mathrm{1867}}^1$

素因数の和:3444

約数の個数: 32

約数和(自身を含む): 629441280

約数和(自身を除く): 309269450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1559, 1867, 3118, 3734, 7795, 9335, 15590, 17149, 18670, 20537, 34298, 41074, 85745, 102685, 171490, 205370, 2910653, 5821306, 14553265, 29106530, 32017183, 64034366, 160085915, 320171830]

約数ペア:

[(1, 320171830), (2, 160085915), (5, 64034366), (10, 32017183), (11, 29106530), (22, 14553265), (55, 5821306), (110, 2910653), (1559, 205370), (1867, 171490), (3118, 102685), (3734, 85745), (7795, 41074), (9335, 34298), (15590, 20537), (17149, 18670)]