2012294020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{41017}}^1$

素因数の和:41260

約数の個数: 48

約数和(自身を含む): 4630768128

約数和(自身を除く): 2618474108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 2230, 2453, 4460, 4906, 9812, 12265, 24530, 41017, 49060, 82034, 164068, 205085, 410170, 451187, 820340, 902374, 1804748, 2255935, 4511870, 9023740, 9146791, 18293582, 36587164, 45733955, 91467910, 100614701, 182935820, 201229402, 402458804, 503073505, 1006147010, 2012294020]

約数ペア:

[(1, 2012294020), (2, 1006147010), (4, 503073505), (5, 402458804), (10, 201229402), (11, 182935820), (20, 100614701), (22, 91467910), (44, 45733955), (55, 36587164), (110, 18293582), (220, 9146791), (223, 9023740), (446, 4511870), (892, 2255935), (1115, 1804748), (2230, 902374), (2453, 820340), (4460, 451187), (4906, 410170), (9812, 205085), (12265, 164068), (24530, 82034), (41017, 49060)]