538256620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{2017}}^1$

素因数の和:3250

約数の個数: 48

約数和(自身を含む): 1234725408

約数和(自身を除く): 696468788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1213, 2017, 2426, 4034, 4852, 6065, 8068, 10085, 12130, 13343, 20170, 22187, 24260, 26686, 40340, 44374, 53372, 66715, 88748, 110935, 133430, 221870, 266860, 443740, 2446621, 4893242, 9786484, 12233105, 24466210, 26912831, 48932420, 53825662, 107651324, 134564155, 269128310, 538256620]

約数ペア:

[(1, 538256620), (2, 269128310), (4, 134564155), (5, 107651324), (10, 53825662), (11, 48932420), (20, 26912831), (22, 24466210), (44, 12233105), (55, 9786484), (110, 4893242), (220, 2446621), (1213, 443740), (2017, 266860), (2426, 221870), (4034, 133430), (4852, 110935), (6065, 88748), (8068, 66715), (10085, 53372), (12130, 44374), (13343, 40340), (20170, 26686), (22187, 24260)]