1099697540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1\times {\mathrm{1993}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 2363703552

約数和(自身を除く): 1264006012

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 587, 940, 1174, 1993, 2348, 2935, 3986, 5870, 7972, 9965, 11740, 19930, 27589, 39860, 55178, 93671, 110356, 137945, 187342, 275890, 374684, 468355, 551780, 936710, 1169891, 1873420, 2339782, 4679564, 5849455, 11698910, 23397820, 54984877, 109969754, 219939508, 274924385, 549848770, 1099697540]

約数ペア:

[(1, 1099697540), (2, 549848770), (4, 274924385), (5, 219939508), (10, 109969754), (20, 54984877), (47, 23397820), (94, 11698910), (188, 5849455), (235, 4679564), (470, 2339782), (587, 1873420), (940, 1169891), (1174, 936710), (1993, 551780), (2348, 468355), (2935, 374684), (3986, 275890), (5870, 187342), (7972, 137945), (9965, 110356), (11740, 93671), (19930, 55178), (27589, 39860)]