267968540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1914061}}^1$

素因数の和:1914077

約数の個数: 24

約数和(自身を含む): 643124832

約数和(自身を除く): 375156292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1914061, 3828122, 7656244, 9570305, 13398427, 19140610, 26796854, 38281220, 53593708, 66992135, 133984270, 267968540]

約数ペア:

[(1, 267968540), (2, 133984270), (4, 66992135), (5, 53593708), (7, 38281220), (10, 26796854), (14, 19140610), (20, 13398427), (28, 9570305), (35, 7656244), (70, 3828122), (140, 1914061)]