489710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3767}}^1$

素因数の和:3787

約数の個数: 16

約数和(自身を含む): 949536

約数和(自身を除く): 459826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3767, 7534, 18835, 37670, 48971, 97942, 244855, 489710]

約数ペア:

[(1, 489710), (2, 244855), (5, 97942), (10, 48971), (13, 37670), (26, 18835), (65, 7534), (130, 3767)]