7715620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 18724608

約数和(自身を除く): 11008988

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 2063, 3740, 4126, 8252, 10315, 20630, 22693, 35071, 41260, 45386, 70142, 90772, 113465, 140284, 175355, 226930, 350710, 385781, 453860, 701420, 771562, 1543124, 1928905, 3857810, 7715620]

約数ペア:

[(1, 7715620), (2, 3857810), (4, 1928905), (5, 1543124), (10, 771562), (11, 701420), (17, 453860), (20, 385781), (22, 350710), (34, 226930), (44, 175355), (55, 140284), (68, 113465), (85, 90772), (110, 70142), (170, 45386), (187, 41260), (220, 35071), (340, 22693), (374, 20630), (748, 10315), (935, 8252), (1870, 4126), (2063, 3740)]