201868490

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{22159}}^1$

素因数の和:23077

約数の個数: 16

約数和(自身を含む): 363778560

約数和(自身を除く): 161910070

約数列:

[1, 2, 5, 10, 911, 1822, 4555, 9110, 22159, 44318, 110795, 221590, 20186849, 40373698, 100934245, 201868490]

約数ペア:

[(1, 201868490), (2, 100934245), (5, 40373698), (10, 20186849), (911, 221590), (1822, 110795), (4555, 44318), (9110, 22159)]