201378470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491167}}^1$

素因数の和:491215

約数の個数: 16

約数和(自身を含む): 371323008

約数和(自身を除く): 169944538

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 491167, 982334, 2455835, 4911670, 20137847, 40275694, 100689235, 201378470]

約数ペア:

[(1, 201378470), (2, 100689235), (5, 40275694), (10, 20137847), (41, 4911670), (82, 2455835), (205, 982334), (410, 491167)]