84189170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647609}}^1$

素因数の和:647629

約数の個数: 16

約数和(自身を含む): 163197720

約数和(自身を除く): 79008550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 647609, 1295218, 3238045, 6476090, 8418917, 16837834, 42094585, 84189170]

約数ペア:

[(1, 84189170), (2, 42094585), (5, 16837834), (10, 8418917), (13, 6476090), (26, 3238045), (65, 1295218), (130, 647609)]