201929260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{776651}}^1$

素因数の和:776673

約数の個数: 24

約数和(自身を含む): 456671376

約数和(自身を除く): 254742116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 776651, 1553302, 3106604, 3883255, 7766510, 10096463, 15533020, 20192926, 40385852, 50482315, 100964630, 201929260]

約数ペア:

[(1, 201929260), (2, 100964630), (4, 50482315), (5, 40385852), (10, 20192926), (13, 15533020), (20, 10096463), (26, 7766510), (52, 3883255), (65, 3106604), (130, 1553302), (260, 776651)]