2010981110

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1\times {\mathrm{2137}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 3652901280

約数和(自身を除く): 1641920170

約数列:

[1, 2, 5, 10, 139, 278, 677, 695, 1354, 1390, 2137, 3385, 4274, 6770, 10685, 21370, 94103, 188206, 297043, 470515, 594086, 941030, 1446749, 1485215, 2893498, 2970430, 7233745, 14467490, 201098111, 402196222, 1005490555, 2010981110]

約数ペア:

[(1, 2010981110), (2, 1005490555), (5, 402196222), (10, 201098111), (139, 14467490), (278, 7233745), (677, 2970430), (695, 2893498), (1354, 1485215), (1390, 1446749), (2137, 941030), (3385, 594086), (4274, 470515), (6770, 297043), (10685, 188206), (21370, 94103)]