726559730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{429917}}^1$

素因数の和:429950

約数の個数: 24

約数和(自身を含む): 1416149892

約数和(自身を除く): 689590162

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 429917, 859834, 2149585, 4299170, 5588921, 11177842, 27944605, 55889210, 72655973, 145311946, 363279865, 726559730]

約数ペア:

[(1, 726559730), (2, 363279865), (5, 145311946), (10, 72655973), (13, 55889210), (26, 27944605), (65, 11177842), (130, 5588921), (169, 4299170), (338, 2149585), (845, 859834), (1690, 429917)]