210137380

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{58049}}^1$

素因数の和:58239

約数の個数: 24

約数和(自身を含む): 443734200

約数和(自身を除く): 233596820

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 58049, 116098, 232196, 290245, 580490, 1160980, 10506869, 21013738, 42027476, 52534345, 105068690, 210137380]

約数ペア:

[(1, 210137380), (2, 105068690), (4, 52534345), (5, 42027476), (10, 21013738), (20, 10506869), (181, 1160980), (362, 580490), (724, 290245), (905, 232196), (1810, 116098), (3620, 58049)]