25689810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12781}}^1$

素因数の和:12858

約数の個数: 32

約数和(自身を含む): 62580672

約数和(自身を除く): 36890862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 12781, 25562, 38343, 63905, 76686, 127810, 191715, 383430, 856327, 1712654, 2568981, 4281635, 5137962, 8563270, 12844905, 25689810]

約数ペア:

[(1, 25689810), (2, 12844905), (3, 8563270), (5, 5137962), (6, 4281635), (10, 2568981), (15, 1712654), (30, 856327), (67, 383430), (134, 191715), (201, 127810), (335, 76686), (402, 63905), (670, 38343), (1005, 25562), (2010, 12781)]