1746940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6719}}^1$

素因数の和:6741

約数の個数: 24

約数和(自身を含む): 3951360

約数和(自身を除く): 2204420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6719, 13438, 26876, 33595, 67190, 87347, 134380, 174694, 349388, 436735, 873470, 1746940]

約数ペア:

[(1, 1746940), (2, 873470), (4, 436735), (5, 349388), (10, 174694), (13, 134380), (20, 87347), (26, 67190), (52, 33595), (65, 26876), (130, 13438), (260, 6719)]