228775610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{1109}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 480598920

約数和(自身を除く): 251823310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 421, 490, 842, 1109, 2105, 2218, 2947, 4210, 5545, 5894, 7763, 11090, 14735, 15526, 20629, 29470, 38815, 41258, 54341, 77630, 103145, 108682, 206290, 271705, 466889, 543410, 933778, 2334445, 3268223, 4668890, 6536446, 16341115, 22877561, 32682230, 45755122, 114387805, 228775610]

約数ペア:

[(1, 228775610), (2, 114387805), (5, 45755122), (7, 32682230), (10, 22877561), (14, 16341115), (35, 6536446), (49, 4668890), (70, 3268223), (98, 2334445), (245, 933778), (421, 543410), (490, 466889), (842, 271705), (1109, 206290), (2105, 108682), (2218, 103145), (2947, 77630), (4210, 54341), (5545, 41258), (5894, 38815), (7763, 29470), (11090, 20629), (14735, 15526)]