10831940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1579}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 26544000

約数和(自身を除く): 15712060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1579, 1715, 3158, 3430, 6316, 6860, 7895, 11053, 15790, 22106, 31580, 44212, 55265, 77371, 110530, 154742, 221060, 309484, 386855, 541597, 773710, 1083194, 1547420, 2166388, 2707985, 5415970, 10831940]

約数ペア:

[(1, 10831940), (2, 5415970), (4, 2707985), (5, 2166388), (7, 1547420), (10, 1083194), (14, 773710), (20, 541597), (28, 386855), (35, 309484), (49, 221060), (70, 154742), (98, 110530), (140, 77371), (196, 55265), (245, 44212), (343, 31580), (490, 22106), (686, 15790), (980, 11053), (1372, 7895), (1579, 6860), (1715, 6316), (3158, 3430)]