2010144740

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{357677}}^1$

素因数の和:357967

約数の個数: 24

約数和(自身を含む): 4236338232

約数和(自身を除く): 2226193492

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 357677, 715354, 1430708, 1788385, 3576770, 7153540, 100507237, 201014474, 402028948, 502536185, 1005072370, 2010144740]

約数ペア:

[(1, 2010144740), (2, 1005072370), (4, 502536185), (5, 402028948), (10, 201014474), (20, 100507237), (281, 7153540), (562, 3576770), (1124, 1788385), (1405, 1430708), (2810, 715354), (5620, 357677)]