5200185380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20000713}}^1$

素因数の和:20000735

約数の個数: 24

約数和(自身を含む): 11760419832

約数和(自身を除く): 6560234452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20000713, 40001426, 80002852, 100003565, 200007130, 260009269, 400014260, 520018538, 1040037076, 1300046345, 2600092690, 5200185380]

約数ペア:

[(1, 5200185380), (2, 2600092690), (4, 1300046345), (5, 1040037076), (10, 520018538), (13, 400014260), (20, 260009269), (26, 200007130), (52, 100003565), (65, 80002852), (130, 40001426), (260, 20000713)]