54278781230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2165089}}^1$

素因数の和:2165228

約数の個数: 32

約数和(自身を含む): 102885076800

約数和(自身を除く): 48606295570

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 5014, 12535, 25070, 2165089, 4330178, 10825445, 21650890, 49797047, 99594094, 235994701, 248985235, 471989402, 497970470, 1179973505, 2359947010, 5427878123, 10855756246, 27139390615, 54278781230]

約数ペア:

[(1, 54278781230), (2, 27139390615), (5, 10855756246), (10, 5427878123), (23, 2359947010), (46, 1179973505), (109, 497970470), (115, 471989402), (218, 248985235), (230, 235994701), (545, 99594094), (1090, 49797047), (2507, 21650890), (5014, 10825445), (12535, 4330178), (25070, 2165089)]