2000821845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{39499}}^1$

素因数の和:39825

約数の個数: 32

約数和(自身を含む): 3503808000

約数和(自身を除く): 1502986155

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 307, 921, 1535, 3377, 4605, 10131, 16885, 39499, 50655, 118497, 197495, 434489, 592485, 1303467, 2172445, 6517335, 12126193, 36378579, 60630965, 133388123, 181892895, 400164369, 666940615, 2000821845]

約数ペア:

[(1, 2000821845), (3, 666940615), (5, 400164369), (11, 181892895), (15, 133388123), (33, 60630965), (55, 36378579), (165, 12126193), (307, 6517335), (921, 2172445), (1535, 1303467), (3377, 592485), (4605, 434489), (10131, 197495), (16885, 118497), (39499, 50655)]