190059940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1357571}}^1$

素因数の和:1357587

約数の個数: 24

約数和(自身を含む): 456144192

約数和(自身を除く): 266084252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1357571, 2715142, 5430284, 6787855, 9502997, 13575710, 19005994, 27151420, 38011988, 47514985, 95029970, 190059940]

約数ペア:

[(1, 190059940), (2, 95029970), (4, 47514985), (5, 38011988), (7, 27151420), (10, 19005994), (14, 13575710), (20, 9502997), (28, 6787855), (35, 5430284), (70, 2715142), (140, 1357571)]