524522050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1973}}^1$

素因数の和:2407

約数の個数: 48

約数和(自身を含む): 1053760680

約数和(自身を除く): 529238630

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 409, 650, 818, 1973, 2045, 3946, 4090, 5317, 9865, 10225, 10634, 19730, 20450, 25649, 26585, 49325, 51298, 53170, 98650, 128245, 132925, 256490, 265850, 641225, 806957, 1282450, 1613914, 4034785, 8069570, 10490441, 20173925, 20980882, 40347850, 52452205, 104904410, 262261025, 524522050]

約数ペア:

[(1, 524522050), (2, 262261025), (5, 104904410), (10, 52452205), (13, 40347850), (25, 20980882), (26, 20173925), (50, 10490441), (65, 8069570), (130, 4034785), (325, 1613914), (409, 1282450), (650, 806957), (818, 641225), (1973, 265850), (2045, 256490), (3946, 132925), (4090, 128245), (5317, 98650), (9865, 53170), (10225, 51298), (10634, 49325), (19730, 26585), (20450, 25649)]