127256410

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{373}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 232523280

約数和(自身を除く): 105266870

約数列:

[1, 2, 5, 10, 109, 218, 313, 373, 545, 626, 746, 1090, 1565, 1865, 3130, 3730, 34117, 40657, 68234, 81314, 116749, 170585, 203285, 233498, 341170, 406570, 583745, 1167490, 12725641, 25451282, 63628205, 127256410]

約数ペア:

[(1, 127256410), (2, 63628205), (5, 25451282), (10, 12725641), (109, 1167490), (218, 583745), (313, 406570), (373, 341170), (545, 233498), (626, 203285), (746, 170585), (1090, 116749), (1565, 81314), (1865, 68234), (3130, 40657), (3730, 34117)]