1399683010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{617}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 2825673984

約数和(自身を除く): 1425990974

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 503, 617, 902, 1006, 1234, 2255, 2515, 3085, 4510, 5030, 5533, 6170, 6787, 11066, 13574, 20623, 25297, 27665, 33935, 41246, 50594, 55330, 67870, 103115, 126485, 206230, 226853, 252970, 278267, 310351, 453706, 556534, 620702, 1134265, 1391335, 1551755, 2268530, 2782670, 3103510, 3413861, 6827722, 12724391, 17069305, 25448782, 34138610, 63621955, 127243910, 139968301, 279936602, 699841505, 1399683010]

約数ペア:

[(1, 1399683010), (2, 699841505), (5, 279936602), (10, 139968301), (11, 127243910), (22, 63621955), (41, 34138610), (55, 25448782), (82, 17069305), (110, 12724391), (205, 6827722), (410, 3413861), (451, 3103510), (503, 2782670), (617, 2268530), (902, 1551755), (1006, 1391335), (1234, 1134265), (2255, 620702), (2515, 556534), (3085, 453706), (4510, 310351), (5030, 278267), (5533, 252970), (6170, 226853), (6787, 206230), (11066, 126485), (13574, 103115), (20623, 67870), (25297, 55330), (27665, 50594), (33935, 41246)]