1209260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4651}}^1$

素因数の和:4673

約数の個数: 24

約数和(自身を含む): 2735376

約数和(自身を除く): 1526116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4651, 9302, 18604, 23255, 46510, 60463, 93020, 120926, 241852, 302315, 604630, 1209260]

約数ペア:

[(1, 1209260), (2, 604630), (4, 302315), (5, 241852), (10, 120926), (13, 93020), (20, 60463), (26, 46510), (52, 23255), (65, 18604), (130, 9302), (260, 4651)]