1230308048

素因数分解:

$2^4\times {\mathrm{19813}}^1\times {\mathrm{3881}}^1$

素因数の和:23702

約数の個数: 20

約数和(自身を含む): 2384456388

約数和(自身を除く): 1154148340

約数列:

[1, 2, 4, 8, 16, 3881, 7762, 15524, 19813, 31048, 39626, 62096, 79252, 158504, 317008, 76894253, 153788506, 307577012, 615154024, 1230308048]

約数ペア:

[(1, 1230308048), (2, 615154024), (4, 307577012), (8, 153788506), (16, 76894253), (3881, 317008), (7762, 158504), (15524, 79252), (19813, 62096), (31048, 39626)]