13008730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9781}}^1$

素因数の和:9814

約数の個数: 32

約数和(自身を含む): 28172160

約数和(自身を除く): 15163430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 9781, 19562, 48905, 68467, 97810, 136934, 185839, 342335, 371678, 684670, 929195, 1300873, 1858390, 2601746, 6504365, 13008730]

約数ペア:

[(1, 13008730), (2, 6504365), (5, 2601746), (7, 1858390), (10, 1300873), (14, 929195), (19, 684670), (35, 371678), (38, 342335), (70, 185839), (95, 136934), (133, 97810), (190, 68467), (266, 48905), (665, 19562), (1330, 9781)]