182804620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 395756928

約数和(自身を除く): 212952308

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 113, 188, 226, 235, 452, 470, 565, 940, 1130, 1721, 2260, 3442, 5311, 6884, 8605, 10622, 17210, 21244, 26555, 34420, 53110, 80887, 106220, 161774, 194473, 323548, 388946, 404435, 777892, 808870, 972365, 1617740, 1944730, 3889460, 9140231, 18280462, 36560924, 45701155, 91402310, 182804620]

約数ペア:

[(1, 182804620), (2, 91402310), (4, 45701155), (5, 36560924), (10, 18280462), (20, 9140231), (47, 3889460), (94, 1944730), (113, 1617740), (188, 972365), (226, 808870), (235, 777892), (452, 404435), (470, 388946), (565, 323548), (940, 194473), (1130, 161774), (1721, 106220), (2260, 80887), (3442, 53110), (5311, 34420), (6884, 26555), (8605, 21244), (10622, 17210)]