2021096630

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{589241}}^1$

素因数の和:589269

約数の個数: 32

約数和(自身を含む): 4242542400

約数和(自身を除く): 2221445770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 589241, 1178482, 2946205, 4124687, 5892410, 8249374, 20623435, 28872809, 41246870, 57745618, 144364045, 202109663, 288728090, 404219326, 1010548315, 2021096630]

約数ペア:

[(1, 2021096630), (2, 1010548315), (5, 404219326), (7, 288728090), (10, 202109663), (14, 144364045), (35, 57745618), (49, 41246870), (70, 28872809), (98, 20623435), (245, 8249374), (343, 5892410), (490, 4124687), (686, 2946205), (1715, 1178482), (3430, 589241)]