29773940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{212671}}^1$

素因数の和:212687

約数の個数: 24

約数和(自身を含む): 71457792

約数和(自身を除く): 41683852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 212671, 425342, 850684, 1063355, 1488697, 2126710, 2977394, 4253420, 5954788, 7443485, 14886970, 29773940]

約数ペア:

[(1, 29773940), (2, 14886970), (4, 7443485), (5, 5954788), (7, 4253420), (10, 2977394), (14, 2126710), (20, 1488697), (28, 1063355), (35, 850684), (70, 425342), (140, 212671)]