2829014740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{20101}}^1$

素因数の和:20368

約数の個数: 48

約数和(自身を含む): 6159896064

約数和(自身を除く): 3330881324

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 454, 620, 908, 1135, 2270, 4540, 7037, 14074, 20101, 28148, 35185, 40202, 70370, 80404, 100505, 140740, 201010, 402020, 623131, 1246262, 2492524, 3115655, 4562927, 6231310, 9125854, 12462620, 18251708, 22814635, 45629270, 91258540, 141450737, 282901474, 565802948, 707253685, 1414507370, 2829014740]

約数ペア:

[(1, 2829014740), (2, 1414507370), (4, 707253685), (5, 565802948), (10, 282901474), (20, 141450737), (31, 91258540), (62, 45629270), (124, 22814635), (155, 18251708), (227, 12462620), (310, 9125854), (454, 6231310), (620, 4562927), (908, 3115655), (1135, 2492524), (2270, 1246262), (4540, 623131), (7037, 402020), (14074, 201010), (20101, 140740), (28148, 100505), (35185, 80404), (40202, 70370)]