9012620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 20109600

約数和(自身を除く): 11096980

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 379, 410, 580, 758, 820, 1189, 1516, 1895, 2378, 3790, 4756, 5945, 7580, 10991, 11890, 15539, 21982, 23780, 31078, 43964, 54955, 62156, 77695, 109910, 155390, 219820, 310780, 450631, 901262, 1802524, 2253155, 4506310, 9012620]

約数ペア:

[(1, 9012620), (2, 4506310), (4, 2253155), (5, 1802524), (10, 901262), (20, 450631), (29, 310780), (41, 219820), (58, 155390), (82, 109910), (116, 77695), (145, 62156), (164, 54955), (205, 43964), (290, 31078), (379, 23780), (410, 21982), (580, 15539), (758, 11890), (820, 10991), (1189, 7580), (1516, 5945), (1895, 4756), (2378, 3790)]