827081710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{908881}}^1$

素因数の和:908908

約数の個数: 32

約数和(自身を含む): 1832306112

約数和(自身を除く): 1005224402

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 908881, 1817762, 4544405, 6362167, 9088810, 11815453, 12724334, 23630906, 31810835, 59077265, 63621670, 82708171, 118154530, 165416342, 413540855, 827081710]

約数ペア:

[(1, 827081710), (2, 413540855), (5, 165416342), (7, 118154530), (10, 82708171), (13, 63621670), (14, 59077265), (26, 31810835), (35, 23630906), (65, 12724334), (70, 11815453), (91, 9088810), (130, 6362167), (182, 4544405), (455, 1817762), (910, 908881)]