200559740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2309}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 435425760

約数和(自身を除く): 234866020

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 101, 172, 202, 215, 404, 430, 505, 860, 1010, 2020, 2309, 4343, 4618, 8686, 9236, 11545, 17372, 21715, 23090, 43430, 46180, 86860, 99287, 198574, 233209, 397148, 466418, 496435, 932836, 992870, 1166045, 1985740, 2332090, 4664180, 10027987, 20055974, 40111948, 50139935, 100279870, 200559740]

約数ペア:

[(1, 200559740), (2, 100279870), (4, 50139935), (5, 40111948), (10, 20055974), (20, 10027987), (43, 4664180), (86, 2332090), (101, 1985740), (172, 1166045), (202, 992870), (215, 932836), (404, 496435), (430, 466418), (505, 397148), (860, 233209), (1010, 198574), (2020, 99287), (2309, 86860), (4343, 46180), (4618, 43430), (8686, 23090), (9236, 21715), (11545, 17372)]