465872390

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{72679}}^1$

素因数の和:73327

約数の個数: 16

約数和(自身を含む): 839890080

約数和(自身を除く): 374017690

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 72679, 145358, 363395, 726790, 46587239, 93174478, 232936195, 465872390]

約数ペア:

[(1, 465872390), (2, 232936195), (5, 93174478), (10, 46587239), (641, 726790), (1282, 363395), (3205, 145358), (6410, 72679)]