85070830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12347}}^1$

素因数の和:12420

約数の個数: 32

約数和(自身を含む): 168031584

約数和(自身を除く): 82960754

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 12347, 24694, 61735, 123470, 160511, 321022, 654391, 802555, 1308782, 1605110, 3271955, 6543910, 8507083, 17014166, 42535415, 85070830]

約数ペア:

[(1, 85070830), (2, 42535415), (5, 17014166), (10, 8507083), (13, 6543910), (26, 3271955), (53, 1605110), (65, 1308782), (106, 802555), (130, 654391), (265, 321022), (530, 160511), (689, 123470), (1378, 61735), (3445, 24694), (6890, 12347)]