71915065820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{276596407}}^1$

素因数の和:276596429

約数の個数: 24

約数和(自身を含む): 162638687904

約数和(自身を除く): 90723622084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 276596407, 553192814, 1106385628, 1382982035, 2765964070, 3595753291, 5531928140, 7191506582, 14383013164, 17978766455, 35957532910, 71915065820]

約数ペア:

[(1, 71915065820), (2, 35957532910), (4, 17978766455), (5, 14383013164), (10, 7191506582), (13, 5531928140), (20, 3595753291), (26, 2765964070), (52, 1382982035), (65, 1106385628), (130, 553192814), (260, 276596407)]