51456290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 97061760

約数和(自身を除く): 45605470

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 409, 547, 818, 1094, 2045, 2735, 4090, 5470, 9407, 12581, 18814, 25162, 47035, 62905, 94070, 125810, 223723, 447446, 1118615, 2237230, 5145629, 10291258, 25728145, 51456290]

約数ペア:

[(1, 51456290), (2, 25728145), (5, 10291258), (10, 5145629), (23, 2237230), (46, 1118615), (115, 447446), (230, 223723), (409, 125810), (547, 94070), (818, 62905), (1094, 47035), (2045, 25162), (2735, 18814), (4090, 12581), (5470, 9407)]