82624490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1117}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 160589520

約数和(自身を除く): 77965030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 569, 1117, 1138, 2234, 2845, 5585, 5690, 7397, 11170, 14521, 14794, 29042, 36985, 72605, 73970, 145210, 635573, 1271146, 3177865, 6355730, 8262449, 16524898, 41312245, 82624490]

約数ペア:

[(1, 82624490), (2, 41312245), (5, 16524898), (10, 8262449), (13, 6355730), (26, 3177865), (65, 1271146), (130, 635573), (569, 145210), (1117, 73970), (1138, 72605), (2234, 36985), (2845, 29042), (5585, 14794), (5690, 14521), (7397, 11170)]