90604910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2683}}^1$

素因数の和:3008

約数の個数: 32

約数和(自身を含む): 178561152

約数和(自身を除く): 87956242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 614, 1535, 2683, 3070, 3377, 5366, 6754, 13415, 16885, 26830, 29513, 33770, 59026, 147565, 295130, 823681, 1647362, 4118405, 8236810, 9060491, 18120982, 45302455, 90604910]

約数ペア:

[(1, 90604910), (2, 45302455), (5, 18120982), (10, 9060491), (11, 8236810), (22, 4118405), (55, 1647362), (110, 823681), (307, 295130), (614, 147565), (1535, 59026), (2683, 33770), (3070, 29513), (3377, 26830), (5366, 16885), (6754, 13415)]