89805220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{264133}}^1$

素因数の和:264159

約数の個数: 24

約数和(自身を含む): 199685304

約数和(自身を除く): 109880084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 264133, 528266, 1056532, 1320665, 2641330, 4490261, 5282660, 8980522, 17961044, 22451305, 44902610, 89805220]

約数ペア:

[(1, 89805220), (2, 44902610), (4, 22451305), (5, 17961044), (10, 8980522), (17, 5282660), (20, 4490261), (34, 2641330), (68, 1320665), (85, 1056532), (170, 528266), (340, 264133)]