1154409740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{10687}}^1$

素因数の和:11198

約数の個数: 48

約数和(自身を含む): 2650281984

約数和(自身を除く): 1495872244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 491, 982, 1964, 2455, 4910, 5401, 9820, 10687, 10802, 21374, 21604, 27005, 42748, 53435, 54010, 106870, 108020, 117557, 213740, 235114, 470228, 587785, 1175570, 2351140, 5247317, 10494634, 20989268, 26236585, 52473170, 57720487, 104946340, 115440974, 230881948, 288602435, 577204870, 1154409740]

約数ペア:

[(1, 1154409740), (2, 577204870), (4, 288602435), (5, 230881948), (10, 115440974), (11, 104946340), (20, 57720487), (22, 52473170), (44, 26236585), (55, 20989268), (110, 10494634), (220, 5247317), (491, 2351140), (982, 1175570), (1964, 587785), (2455, 470228), (4910, 235114), (5401, 213740), (9820, 117557), (10687, 108020), (10802, 106870), (21374, 54010), (21604, 53435), (27005, 42748)]