201530890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1832099}}^1$

素因数の和:1832117

約数の個数: 16

約数和(自身を含む): 395733600

約数和(自身を除く): 194202710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1832099, 3664198, 9160495, 18320990, 20153089, 40306178, 100765445, 201530890]

約数ペア:

[(1, 201530890), (2, 100765445), (5, 40306178), (10, 20153089), (11, 18320990), (22, 9160495), (55, 3664198), (110, 1832099)]