201175870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5197}}^1$

素因数の和:5297

約数の個数: 48

約数和(自身を含む): 426651840

約数和(自身を除く): 225475970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 5197, 5530, 7742, 10394, 19355, 25985, 36379, 38710, 51970, 72758, 181895, 254653, 363790, 410563, 509306, 821126, 1273265, 2052815, 2546530, 2873941, 4105630, 5747882, 14369705, 20117587, 28739410, 40235174, 100587935, 201175870]

約数ペア:

[(1, 201175870), (2, 100587935), (5, 40235174), (7, 28739410), (10, 20117587), (14, 14369705), (35, 5747882), (49, 4105630), (70, 2873941), (79, 2546530), (98, 2052815), (158, 1273265), (245, 821126), (395, 509306), (490, 410563), (553, 363790), (790, 254653), (1106, 181895), (2765, 72758), (3871, 51970), (5197, 38710), (5530, 36379), (7742, 25985), (10394, 19355)]