64859170

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{64217}}^1$

素因数の和:64325

約数の個数: 16

約数和(自身を含む): 117904248

約数和(自身を除く): 53045078

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 64217, 128434, 321085, 642170, 6485917, 12971834, 32429585, 64859170]

約数ペア:

[(1, 64859170), (2, 32429585), (5, 12971834), (10, 6485917), (101, 642170), (202, 321085), (505, 128434), (1010, 64217)]