1566283780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{23869}}^1$

素因数の和:24088

約数の個数: 48

約数和(自身を含む): 3500869680

約数和(自身を除く): 1934585900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 193, 340, 386, 772, 965, 1930, 3281, 3860, 6562, 13124, 16405, 23869, 32810, 47738, 65620, 95476, 119345, 238690, 405773, 477380, 811546, 1623092, 2028865, 4057730, 4606717, 8115460, 9213434, 18426868, 23033585, 46067170, 78314189, 92134340, 156628378, 313256756, 391570945, 783141890, 1566283780]

約数ペア:

[(1, 1566283780), (2, 783141890), (4, 391570945), (5, 313256756), (10, 156628378), (17, 92134340), (20, 78314189), (34, 46067170), (68, 23033585), (85, 18426868), (170, 9213434), (193, 8115460), (340, 4606717), (386, 4057730), (772, 2028865), (965, 1623092), (1930, 811546), (3281, 477380), (3860, 405773), (6562, 238690), (13124, 119345), (16405, 95476), (23869, 65620), (32810, 47738)]