4211650

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:786

約数の個数: 24

約数和(自身を含む): 7905744

約数和(自身を除く): 3694094

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 643, 655, 1286, 1310, 3215, 3275, 6430, 6550, 16075, 32150, 84233, 168466, 421165, 842330, 2105825, 4211650]

約数ペア:

[(1, 4211650), (2, 2105825), (5, 842330), (10, 421165), (25, 168466), (50, 84233), (131, 32150), (262, 16075), (643, 6550), (655, 6430), (1286, 3275), (1310, 3215)]