1964328575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 2727682560

約数和(自身を除く): 763353985

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 379, 401, 517, 1175, 1895, 2005, 2585, 4169, 4411, 9475, 10025, 12925, 17813, 18847, 20845, 22055, 89065, 94235, 104225, 110275, 151979, 195943, 207317, 445325, 471175, 759895, 979715, 1036585, 1671769, 3799475, 4898575, 5182925, 7143013, 8358845, 35715065, 41794225, 78573143, 178575325, 392865715, 1964328575]

約数ペア:

[(1, 1964328575), (5, 392865715), (11, 178575325), (25, 78573143), (47, 41794225), (55, 35715065), (235, 8358845), (275, 7143013), (379, 5182925), (401, 4898575), (517, 3799475), (1175, 1671769), (1895, 1036585), (2005, 979715), (2585, 759895), (4169, 471175), (4411, 445325), (9475, 207317), (10025, 195943), (12925, 151979), (17813, 110275), (18847, 104225), (20845, 94235), (22055, 89065)]