10202140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39239}}^1$

素因数の和:39261

約数の個数: 24

約数和(自身を含む): 23073120

約数和(自身を除く): 12870980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 39239, 78478, 156956, 196195, 392390, 510107, 784780, 1020214, 2040428, 2550535, 5101070, 10202140]

約数ペア:

[(1, 10202140), (2, 5101070), (4, 2550535), (5, 2040428), (10, 1020214), (13, 784780), (20, 510107), (26, 392390), (52, 196195), (65, 156956), (130, 78478), (260, 39239)]