1356550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2112

約数の個数: 24

約数和(自身を含む): 2718576

約数和(自身を除く): 1362026

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2087, 4174, 10435, 20870, 27131, 52175, 54262, 104350, 135655, 271310, 678275, 1356550]

約数ペア:

[(1, 1356550), (2, 678275), (5, 271310), (10, 135655), (13, 104350), (25, 54262), (26, 52175), (50, 27131), (65, 20870), (130, 10435), (325, 4174), (650, 2087)]