70503940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271169}}^1$

素因数の和:271191

約数の個数: 24

約数和(自身を含む): 159447960

約数和(自身を除く): 88944020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271169, 542338, 1084676, 1355845, 2711690, 3525197, 5423380, 7050394, 14100788, 17625985, 35251970, 70503940]

約数ペア:

[(1, 70503940), (2, 35251970), (4, 17625985), (5, 14100788), (10, 7050394), (13, 5423380), (20, 3525197), (26, 2711690), (52, 1355845), (65, 1084676), (130, 542338), (260, 271169)]