86789969110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20809}}^1\times {\mathrm{32083}}^1$

素因数の和:52912

約数の個数: 32

約数和(自身を含む): 168252346080

約数和(自身を除く): 81462376970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20809, 32083, 41618, 64166, 104045, 160415, 208090, 270517, 320830, 417079, 541034, 834158, 1352585, 2085395, 2705170, 4170790, 667615147, 1335230294, 3338075735, 6676151470, 8678996911, 17357993822, 43394984555, 86789969110]

約数ペア:

[(1, 86789969110), (2, 43394984555), (5, 17357993822), (10, 8678996911), (13, 6676151470), (26, 3338075735), (65, 1335230294), (130, 667615147), (20809, 4170790), (32083, 2705170), (41618, 2085395), (64166, 1352585), (104045, 834158), (160415, 541034), (208090, 417079), (270517, 320830)]