9968401430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76680011}}^1$

素因数の和:76680031

約数の個数: 16

約数和(自身を含む): 19323363024

約数和(自身を除く): 9354961594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 76680011, 153360022, 383400055, 766800110, 996840143, 1993680286, 4984200715, 9968401430]

約数ペア:

[(1, 9968401430), (2, 4984200715), (5, 1993680286), (10, 996840143), (13, 766800110), (26, 383400055), (65, 153360022), (130, 76680011)]