86919170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{668609}}^1$

素因数の和:668629

約数の個数: 16

約数和(自身を含む): 168489720

約数和(自身を除く): 81570550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 668609, 1337218, 3343045, 6686090, 8691917, 17383834, 43459585, 86919170]

約数ペア:

[(1, 86919170), (2, 43459585), (5, 17383834), (10, 8691917), (13, 6686090), (26, 3343045), (65, 1337218), (130, 668609)]