1277162510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9824327}}^1$

素因数の和:9824347

約数の個数: 16

約数和(自身を含む): 2475730656

約数和(自身を除く): 1198568146

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9824327, 19648654, 49121635, 98243270, 127716251, 255432502, 638581255, 1277162510]

約数ペア:

[(1, 1277162510), (2, 638581255), (5, 255432502), (10, 127716251), (13, 98243270), (26, 49121635), (65, 19648654), (130, 9824327)]