6643870480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6388337}}^1$

素因数の和:6388363

約数の個数: 40

約数和(自身を含む): 16635232152

約数和(自身を除く): 9991361672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6388337, 12776674, 25553348, 31941685, 51106696, 63883370, 83048381, 102213392, 127766740, 166096762, 255533480, 332193524, 415241905, 511066960, 664387048, 830483810, 1328774096, 1660967620, 3321935240, 6643870480]

約数ペア:

[(1, 6643870480), (2, 3321935240), (4, 1660967620), (5, 1328774096), (8, 830483810), (10, 664387048), (13, 511066960), (16, 415241905), (20, 332193524), (26, 255533480), (40, 166096762), (52, 127766740), (65, 102213392), (80, 83048381), (104, 63883370), (130, 51106696), (208, 31941685), (260, 25553348), (520, 12776674), (1040, 6388337)]