2034686680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3912859}}^1$

素因数の和:3912883

約数の個数: 32

約数和(自身を含む): 4930203600

約数和(自身を除く): 2895516920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3912859, 7825718, 15651436, 19564295, 31302872, 39128590, 50867167, 78257180, 101734334, 156514360, 203468668, 254335835, 406937336, 508671670, 1017343340, 2034686680]

約数ペア:

[(1, 2034686680), (2, 1017343340), (4, 508671670), (5, 406937336), (8, 254335835), (10, 203468668), (13, 156514360), (20, 101734334), (26, 78257180), (40, 50867167), (52, 39128590), (65, 31302872), (104, 19564295), (130, 15651436), (260, 7825718), (520, 3912859)]