64003610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1451}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 126080064

約数和(自身を除く): 62076454

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 802, 1451, 2005, 2902, 4010, 4411, 7255, 8822, 14510, 15961, 22055, 31922, 44110, 79805, 159610, 581851, 1163702, 2909255, 5818510, 6400361, 12800722, 32001805, 64003610]

約数ペア:

[(1, 64003610), (2, 32001805), (5, 12800722), (10, 6400361), (11, 5818510), (22, 2909255), (55, 1163702), (110, 581851), (401, 159610), (802, 79805), (1451, 44110), (2005, 31922), (2902, 22055), (4010, 15961), (4411, 14510), (7255, 8822)]