706940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 1599360

約数和(自身を除く): 892420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2719, 5438, 10876, 13595, 27190, 35347, 54380, 70694, 141388, 176735, 353470, 706940]

約数ペア:

[(1, 706940), (2, 353470), (4, 176735), (5, 141388), (10, 70694), (13, 54380), (20, 35347), (26, 27190), (52, 13595), (65, 10876), (130, 5438), (260, 2719)]