298077980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{204163}}^1$

素因数の和:204245

約数の個数: 24

約数和(自身を含む): 634541712

約数和(自身を除く): 336463732

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 204163, 408326, 816652, 1020815, 2041630, 4083260, 14903899, 29807798, 59615596, 74519495, 149038990, 298077980]

約数ペア:

[(1, 298077980), (2, 149038990), (4, 74519495), (5, 59615596), (10, 29807798), (20, 14903899), (73, 4083260), (146, 2041630), (292, 1020815), (365, 816652), (730, 408326), (1460, 204163)]