2680537220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7883933}}^1$

素因数の和:7883959

約数の個数: 24

約数和(自身を含む): 5960254104

約数和(自身を除く): 3279716884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7883933, 15767866, 31535732, 39419665, 78839330, 134026861, 157678660, 268053722, 536107444, 670134305, 1340268610, 2680537220]

約数ペア:

[(1, 2680537220), (2, 1340268610), (4, 670134305), (5, 536107444), (10, 268053722), (17, 157678660), (20, 134026861), (34, 78839330), (68, 39419665), (85, 31535732), (170, 15767866), (340, 7883933)]