27973010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 54758592

約数和(自身を除く): 26785582

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2011, 2782, 4022, 6955, 10055, 13910, 20110, 26143, 52286, 130715, 215177, 261430, 430354, 1075885, 2151770, 2797301, 5594602, 13986505, 27973010]

約数ペア:

[(1, 27973010), (2, 13986505), (5, 5594602), (10, 2797301), (13, 2151770), (26, 1075885), (65, 430354), (107, 261430), (130, 215177), (214, 130715), (535, 52286), (1070, 26143), (1391, 20110), (2011, 13910), (2782, 10055), (4022, 6955)]