4414540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16979}}^1$

素因数の和:17001

約数の個数: 24

約数和(自身を含む): 9984240

約数和(自身を除く): 5569700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16979, 33958, 67916, 84895, 169790, 220727, 339580, 441454, 882908, 1103635, 2207270, 4414540]

約数ペア:

[(1, 4414540), (2, 2207270), (4, 1103635), (5, 882908), (10, 441454), (13, 339580), (20, 220727), (26, 169790), (52, 84895), (65, 67916), (130, 33958), (260, 16979)]