200090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 419904

約数和(自身を除く): 219814

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 107, 110, 170, 187, 214, 374, 535, 935, 1070, 1177, 1819, 1870, 2354, 3638, 5885, 9095, 11770, 18190, 20009, 40018, 100045, 200090]

約数ペア:

[(1, 200090), (2, 100045), (5, 40018), (10, 20009), (11, 18190), (17, 11770), (22, 9095), (34, 5885), (55, 3638), (85, 2354), (107, 1870), (110, 1819), (170, 1177), (187, 1070), (214, 935), (374, 535)]