2116310

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{617}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 4449600

約数和(自身を除く): 2333290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 617, 686, 1234, 1715, 3085, 3430, 4319, 6170, 8638, 21595, 30233, 43190, 60466, 151165, 211631, 302330, 423262, 1058155, 2116310]

約数ペア:

[(1, 2116310), (2, 1058155), (5, 423262), (7, 302330), (10, 211631), (14, 151165), (35, 60466), (49, 43190), (70, 30233), (98, 21595), (245, 8638), (343, 6170), (490, 4319), (617, 3430), (686, 3085), (1234, 1715)]