2575930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{751}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 5414400

約数和(自身を除く): 2838470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 751, 1502, 1715, 3430, 3755, 5257, 7510, 10514, 26285, 36799, 52570, 73598, 183995, 257593, 367990, 515186, 1287965, 2575930]

約数ペア:

[(1, 2575930), (2, 1287965), (5, 515186), (7, 367990), (10, 257593), (14, 183995), (35, 73598), (49, 52570), (70, 36799), (98, 26285), (245, 10514), (343, 7510), (490, 5257), (686, 3755), (751, 3430), (1502, 1715)]