1263669870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{80849}}^1$

素因数の和:81380

約数の個数: 32

約数和(自身を含む): 3038666400

約数和(自身を除く): 1774996530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 521, 1042, 1563, 2605, 3126, 5210, 7815, 15630, 80849, 161698, 242547, 404245, 485094, 808490, 1212735, 2425470, 42122329, 84244658, 126366987, 210611645, 252733974, 421223290, 631834935, 1263669870]

約数ペア:

[(1, 1263669870), (2, 631834935), (3, 421223290), (5, 252733974), (6, 210611645), (10, 126366987), (15, 84244658), (30, 42122329), (521, 2425470), (1042, 1212735), (1563, 808490), (2605, 485094), (3126, 404245), (5210, 242547), (7815, 161698), (15630, 80849)]