121612610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{248189}}^1$

素因数の和:248210

約数の個数: 24

約数和(自身を含む): 254642940

約数和(自身を除く): 133030330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 248189, 496378, 1240945, 1737323, 2481890, 3474646, 8686615, 12161261, 17373230, 24322522, 60806305, 121612610]

約数ペア:

[(1, 121612610), (2, 60806305), (5, 24322522), (7, 17373230), (10, 12161261), (14, 8686615), (35, 3474646), (49, 2481890), (70, 1737323), (98, 1240945), (245, 496378), (490, 248189)]