205511910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{22027}}^1$

素因数の和:22348

約数の個数: 32

約数和(自身を含む): 494836992

約数和(自身を除く): 289325082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 9330, 22027, 44054, 66081, 110135, 132162, 220270, 330405, 660810, 6850397, 13700794, 20551191, 34251985, 41102382, 68503970, 102755955, 205511910]

約数ペア:

[(1, 205511910), (2, 102755955), (3, 68503970), (5, 41102382), (6, 34251985), (10, 20551191), (15, 13700794), (30, 6850397), (311, 660810), (622, 330405), (933, 220270), (1555, 132162), (1866, 110135), (3110, 66081), (4665, 44054), (9330, 22027)]