4909890385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{3947}}^1$

素因数の和:4377

約数の個数: 32

約数和(自身を含む): 6378704640

約数和(自身を除く): 1468814255

約数列:

[1, 5, 23, 29, 115, 145, 373, 667, 1865, 3335, 3947, 8579, 10817, 19735, 42895, 54085, 90781, 114463, 248791, 453905, 572315, 1243955, 1472231, 2632649, 7361155, 13163245, 33861313, 42694699, 169306565, 213473495, 981978077, 4909890385]

約数ペア:

[(1, 4909890385), (5, 981978077), (23, 213473495), (29, 169306565), (115, 42694699), (145, 33861313), (373, 13163245), (667, 7361155), (1865, 2632649), (3335, 1472231), (3947, 1243955), (8579, 572315), (10817, 453905), (19735, 248791), (42895, 114463), (54085, 90781)]