1393580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 2978640

約数和(自身を除く): 1585060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1181, 2362, 4724, 5905, 11810, 23620, 69679, 139358, 278716, 348395, 696790, 1393580]

約数ペア:

[(1, 1393580), (2, 696790), (4, 348395), (5, 278716), (10, 139358), (20, 69679), (59, 23620), (118, 11810), (236, 5905), (295, 4724), (590, 2362), (1180, 1181)]