7782730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 14826240

約数和(自身を除く): 7043510

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 571, 1142, 1363, 2726, 2855, 5710, 6815, 13630, 16559, 26837, 33118, 53674, 82795, 134185, 165590, 268370, 778273, 1556546, 3891365, 7782730]

約数ペア:

[(1, 7782730), (2, 3891365), (5, 1556546), (10, 778273), (29, 268370), (47, 165590), (58, 134185), (94, 82795), (145, 53674), (235, 33118), (290, 26837), (470, 16559), (571, 13630), (1142, 6815), (1363, 5710), (2726, 2855)]