25142710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 22031690

約数列:

[1, 2, 5, 10, 29, 58, 145, 181, 290, 362, 479, 905, 958, 1810, 2395, 4790, 5249, 10498, 13891, 26245, 27782, 52490, 69455, 86699, 138910, 173398, 433495, 866990, 2514271, 5028542, 12571355, 25142710]

約数ペア:

[(1, 25142710), (2, 12571355), (5, 5028542), (10, 2514271), (29, 866990), (58, 433495), (145, 173398), (181, 138910), (290, 86699), (362, 69455), (479, 52490), (905, 27782), (958, 26245), (1810, 13891), (2395, 10498), (4790, 5249)]