21883702940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{324011}}^1$

素因数の和:324338

約数の個数: 48

約数和(自身を含む): 50297030784

約数和(自身を除く): 28413327844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 614, 1228, 1535, 3070, 3377, 6140, 6754, 13508, 16885, 33770, 67540, 324011, 648022, 1296044, 1620055, 3240110, 3564121, 6480220, 7128242, 14256484, 17820605, 35641210, 71282420, 99471377, 198942754, 397885508, 497356885, 994713770, 1094185147, 1989427540, 2188370294, 4376740588, 5470925735, 10941851470, 21883702940]

約数ペア:

[(1, 21883702940), (2, 10941851470), (4, 5470925735), (5, 4376740588), (10, 2188370294), (11, 1989427540), (20, 1094185147), (22, 994713770), (44, 497356885), (55, 397885508), (110, 198942754), (220, 99471377), (307, 71282420), (614, 35641210), (1228, 17820605), (1535, 14256484), (3070, 7128242), (3377, 6480220), (6140, 3564121), (6754, 3240110), (13508, 1620055), (16885, 1296044), (33770, 648022), (67540, 324011)]