17597320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 43686720

約数和(自身を除く): 26089400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 787, 860, 1118, 1574, 1720, 2236, 2795, 3148, 3935, 4472, 5590, 6296, 7870, 10231, 11180, 15740, 20462, 22360, 31480, 33841, 40924, 51155, 67682, 81848, 102310, 135364, 169205, 204620, 270728, 338410, 409240, 439933, 676820, 879866, 1353640, 1759732, 2199665, 3519464, 4399330, 8798660, 17597320]

約数ペア:

[(1, 17597320), (2, 8798660), (4, 4399330), (5, 3519464), (8, 2199665), (10, 1759732), (13, 1353640), (20, 879866), (26, 676820), (40, 439933), (43, 409240), (52, 338410), (65, 270728), (86, 204620), (104, 169205), (130, 135364), (172, 102310), (215, 81848), (260, 67682), (344, 51155), (430, 40924), (520, 33841), (559, 31480), (787, 22360), (860, 20462), (1118, 15740), (1574, 11180), (1720, 10231), (2236, 7870), (2795, 6296), (3148, 5590), (3935, 4472)]