61918090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1811}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 120548736

約数和(自身を除く): 58630646

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 1811, 2630, 3419, 3622, 6838, 9055, 17095, 18110, 23543, 34190, 47086, 117715, 235430, 476293, 952586, 2381465, 4762930, 6191809, 12383618, 30959045, 61918090]

約数ペア:

[(1, 61918090), (2, 30959045), (5, 12383618), (10, 6191809), (13, 4762930), (26, 2381465), (65, 952586), (130, 476293), (263, 235430), (526, 117715), (1315, 47086), (1811, 34190), (2630, 23543), (3419, 18110), (3622, 17095), (6838, 9055)]