61193690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1811}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 114808320

約数和(自身を除く): 53614630

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 1811, 3379, 3622, 6758, 9055, 16895, 18110, 33790, 56141, 112282, 197399, 280705, 394798, 561410, 986995, 1973990, 6119369, 12238738, 30596845, 61193690]

約数ペア:

[(1, 61193690), (2, 30596845), (5, 12238738), (10, 6119369), (31, 1973990), (62, 986995), (109, 561410), (155, 394798), (218, 280705), (310, 197399), (545, 112282), (1090, 56141), (1811, 33790), (3379, 18110), (3622, 16895), (6758, 9055)]