129877505050

素因数分解:

$2^1\times 5^2\times {\mathrm{3259}}^1\times {\mathrm{797039}}^1$

素因数の和:800310

約数の個数: 24

約数和(自身を含む): 241646587200

約数和(自身を除く): 111769082150

約数列:

[1, 2, 5, 10, 25, 50, 3259, 6518, 16295, 32590, 81475, 162950, 797039, 1594078, 3985195, 7970390, 19925975, 39851950, 2597550101, 5195100202, 12987750505, 25975501010, 64938752525, 129877505050]

約数ペア:

[(1, 129877505050), (2, 64938752525), (5, 25975501010), (10, 12987750505), (25, 5195100202), (50, 2597550101), (3259, 39851950), (6518, 19925975), (16295, 7970390), (32590, 3985195), (81475, 1594078), (162950, 797039)]