42830410

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{12487}}^1$

素因数の和:12515

約数の個数: 32

約数和(自身を含む): 89913600

約数和(自身を除く): 47083190

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 12487, 24974, 62435, 87409, 124870, 174818, 437045, 611863, 874090, 1223726, 3059315, 4283041, 6118630, 8566082, 21415205, 42830410]

約数ペア:

[(1, 42830410), (2, 21415205), (5, 8566082), (7, 6118630), (10, 4283041), (14, 3059315), (35, 1223726), (49, 874090), (70, 611863), (98, 437045), (245, 174818), (343, 124870), (490, 87409), (686, 62435), (1715, 24974), (3430, 12487)]