129618470

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{42221}}^1$

素因数の和:42535

約数の個数: 16

約数和(自身を含む): 234078768

約数和(自身を除く): 104460298

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 42221, 84442, 211105, 422210, 12961847, 25923694, 64809235, 129618470]

約数ペア:

[(1, 129618470), (2, 64809235), (5, 25923694), (10, 12961847), (307, 422210), (614, 211105), (1535, 84442), (3070, 42221)]