179244020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{60149}}^1$

素因数の和:60307

約数の個数: 24

約数和(自身を含む): 378945000

約数和(自身を除く): 199700980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 60149, 120298, 240596, 300745, 601490, 1202980, 8962201, 17924402, 35848804, 44811005, 89622010, 179244020]

約数ペア:

[(1, 179244020), (2, 89622010), (4, 44811005), (5, 35848804), (10, 17924402), (20, 8962201), (149, 1202980), (298, 601490), (596, 300745), (745, 240596), (1490, 120298), (2980, 60149)]