77605580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{298483}}^1$

素因数の和:298505

約数の個数: 24

約数和(自身を含む): 175508592

約数和(自身を除く): 97903012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 298483, 596966, 1193932, 1492415, 2984830, 3880279, 5969660, 7760558, 15521116, 19401395, 38802790, 77605580]

約数ペア:

[(1, 77605580), (2, 38802790), (4, 19401395), (5, 15521116), (10, 7760558), (13, 5969660), (20, 3880279), (26, 2984830), (52, 1492415), (65, 1193932), (130, 596966), (260, 298483)]