1317550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2052

約数の個数: 24

約数和(自身を含む): 2640456

約数和(自身を除く): 1322906

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2027, 4054, 10135, 20270, 26351, 50675, 52702, 101350, 131755, 263510, 658775, 1317550]

約数ペア:

[(1, 1317550), (2, 658775), (5, 263510), (10, 131755), (13, 101350), (25, 52702), (26, 50675), (50, 26351), (65, 20270), (130, 10135), (325, 4054), (650, 2027)]