201446570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1747}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 391160448

約数和(自身を除く): 189713878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 887, 1747, 1774, 3494, 4435, 8735, 8870, 11531, 17470, 22711, 23062, 45422, 57655, 113555, 115310, 227110, 1549589, 3099178, 7747945, 15495890, 20144657, 40289314, 100723285, 201446570]

約数ペア:

[(1, 201446570), (2, 100723285), (5, 40289314), (10, 20144657), (13, 15495890), (26, 7747945), (65, 3099178), (130, 1549589), (887, 227110), (1747, 115310), (1774, 113555), (3494, 57655), (4435, 45422), (8735, 23062), (8870, 22711), (11531, 17470)]