86945170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2543}}^1$

素因数の和:2826

約数の個数: 32

約数和(自身を含む): 169247232

約数和(自身を除く): 82302062

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 2543, 2630, 3419, 5086, 6838, 12715, 17095, 25430, 33059, 34190, 66118, 165295, 330590, 668809, 1337618, 3344045, 6688090, 8694517, 17389034, 43472585, 86945170]

約数ペア:

[(1, 86945170), (2, 43472585), (5, 17389034), (10, 8694517), (13, 6688090), (26, 3344045), (65, 1337618), (130, 668809), (263, 330590), (526, 165295), (1315, 66118), (2543, 34190), (2630, 33059), (3419, 25430), (5086, 17095), (6838, 12715)]