1370590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{811}}^1$

素因数の和:844

約数の個数: 24

約数和(自身を含む): 2674728

約数和(自身を除く): 1304138

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 811, 845, 1622, 1690, 4055, 8110, 10543, 21086, 52715, 105430, 137059, 274118, 685295, 1370590]

約数ペア:

[(1, 1370590), (2, 685295), (5, 274118), (10, 137059), (13, 105430), (26, 52715), (65, 21086), (130, 10543), (169, 8110), (338, 4055), (811, 1690), (845, 1622)]