5158660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19841}}^1$

素因数の和:19863

約数の個数: 24

約数和(自身を含む): 11667096

約数和(自身を除く): 6508436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19841, 39682, 79364, 99205, 198410, 257933, 396820, 515866, 1031732, 1289665, 2579330, 5158660]

約数ペア:

[(1, 5158660), (2, 2579330), (4, 1289665), (5, 1031732), (10, 515866), (13, 396820), (20, 257933), (26, 198410), (52, 99205), (65, 79364), (130, 39682), (260, 19841)]