824741320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1586041}}^1$

素因数の和:1586065

約数の個数: 32

約数和(自身を含む): 1998412920

約数和(自身を除く): 1173671600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1586041, 3172082, 6344164, 7930205, 12688328, 15860410, 20618533, 31720820, 41237066, 63441640, 82474132, 103092665, 164948264, 206185330, 412370660, 824741320]

約数ペア:

[(1, 824741320), (2, 412370660), (4, 206185330), (5, 164948264), (8, 103092665), (10, 82474132), (13, 63441640), (20, 41237066), (26, 31720820), (40, 20618533), (52, 15860410), (65, 12688328), (104, 7930205), (130, 6344164), (260, 3172082), (520, 1586041)]