2527720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4861}}^1$

素因数の和:4885

約数の個数: 32

約数和(自身を含む): 6126120

約数和(自身を除く): 3598400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4861, 9722, 19444, 24305, 38888, 48610, 63193, 97220, 126386, 194440, 252772, 315965, 505544, 631930, 1263860, 2527720]

約数ペア:

[(1, 2527720), (2, 1263860), (4, 631930), (5, 505544), (8, 315965), (10, 252772), (13, 194440), (20, 126386), (26, 97220), (40, 63193), (52, 48610), (65, 38888), (104, 24305), (130, 19444), (260, 9722), (520, 4861)]