23451430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 43999200

約数和(自身を除く): 20547770

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 419, 838, 965, 1930, 2095, 4190, 5597, 11194, 12151, 24302, 27985, 55970, 60755, 80867, 121510, 161734, 404335, 808670, 2345143, 4690286, 11725715, 23451430]

約数ペア:

[(1, 23451430), (2, 11725715), (5, 4690286), (10, 2345143), (29, 808670), (58, 404335), (145, 161734), (193, 121510), (290, 80867), (386, 60755), (419, 55970), (838, 27985), (965, 24302), (1930, 12151), (2095, 11194), (4190, 5597)]