201851240

素因数分解:

$2^3\times 5^1\times {\mathrm{5046281}}^1$

素因数の和:5046292

約数の個数: 16

約数和(自身を含む): 454165380

約数和(自身を除く): 252314140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5046281, 10092562, 20185124, 25231405, 40370248, 50462810, 100925620, 201851240]

約数ペア:

[(1, 201851240), (2, 100925620), (4, 50462810), (5, 40370248), (8, 25231405), (10, 20185124), (20, 10092562), (40, 5046281)]