10717720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20635

約数の個数: 32

約数和(自身を含む): 25971120

約数和(自身を除く): 15253400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 20611, 41222, 82444, 103055, 164888, 206110, 267943, 412220, 535886, 824440, 1071772, 1339715, 2143544, 2679430, 5358860, 10717720]

約数ペア:

[(1, 10717720), (2, 5358860), (4, 2679430), (5, 2143544), (8, 1339715), (10, 1071772), (13, 824440), (20, 535886), (26, 412220), (40, 267943), (52, 206110), (65, 164888), (104, 103055), (130, 82444), (260, 41222), (520, 20611)]