2597320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5903}}^1$

素因数の和:5925

約数の個数: 32

約数和(自身を含む): 6376320

約数和(自身を除く): 3779000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5903, 11806, 23612, 29515, 47224, 59030, 64933, 118060, 129866, 236120, 259732, 324665, 519464, 649330, 1298660, 2597320]

約数ペア:

[(1, 2597320), (2, 1298660), (4, 649330), (5, 519464), (8, 324665), (10, 259732), (11, 236120), (20, 129866), (22, 118060), (40, 64933), (44, 59030), (55, 47224), (88, 29515), (110, 23612), (220, 11806), (440, 5903)]