957220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 2318400

約数和(自身を除く): 1361180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 229, 380, 418, 458, 836, 916, 1045, 1145, 2090, 2290, 2519, 4180, 4351, 4580, 5038, 8702, 10076, 12595, 17404, 21755, 25190, 43510, 47861, 50380, 87020, 95722, 191444, 239305, 478610, 957220]

約数ペア:

[(1, 957220), (2, 478610), (4, 239305), (5, 191444), (10, 95722), (11, 87020), (19, 50380), (20, 47861), (22, 43510), (38, 25190), (44, 21755), (55, 17404), (76, 12595), (95, 10076), (110, 8702), (190, 5038), (209, 4580), (220, 4351), (229, 4180), (380, 2519), (418, 2290), (458, 2090), (836, 1145), (916, 1045)]