8266331390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{205069}}^1$

素因数の和:205244

約数の個数: 32

約数和(自身を含む): 15503292000

約数和(自身を除く): 7236960610

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 1390, 4031, 8062, 20155, 40310, 205069, 410138, 1025345, 2050690, 5947001, 11894002, 28504591, 29735005, 57009182, 59470010, 142522955, 285045910, 826633139, 1653266278, 4133165695, 8266331390]

約数ペア:

[(1, 8266331390), (2, 4133165695), (5, 1653266278), (10, 826633139), (29, 285045910), (58, 142522955), (139, 59470010), (145, 57009182), (278, 29735005), (290, 28504591), (695, 11894002), (1390, 5947001), (4031, 2050690), (8062, 1025345), (20155, 410138), (40310, 205069)]