194282020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7127}}^1$

素因数の和:7212

約数の個数: 48

約数和(自身を含む): 431101440

約数和(自身を除く): 236819420

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 5452, 6815, 7127, 13630, 14254, 27260, 28508, 35635, 71270, 142540, 206683, 334969, 413366, 669938, 826732, 1033415, 1339876, 1674845, 2066830, 3349690, 4133660, 6699380, 9714101, 19428202, 38856404, 48570505, 97141010, 194282020]

約数ペア:

[(1, 194282020), (2, 97141010), (4, 48570505), (5, 38856404), (10, 19428202), (20, 9714101), (29, 6699380), (47, 4133660), (58, 3349690), (94, 2066830), (116, 1674845), (145, 1339876), (188, 1033415), (235, 826732), (290, 669938), (470, 413366), (580, 334969), (940, 206683), (1363, 142540), (2726, 71270), (5452, 35635), (6815, 28508), (7127, 27260), (13630, 14254)]