2572220270

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1123}}^1\times {\mathrm{1151}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 4661452800

約数和(自身を除く): 2089232530

約数列:

[1, 2, 5, 10, 199, 398, 995, 1123, 1151, 1990, 2246, 2302, 5615, 5755, 11230, 11510, 223477, 229049, 446954, 458098, 1117385, 1145245, 1292573, 2234770, 2290490, 2585146, 6462865, 12925730, 257222027, 514444054, 1286110135, 2572220270]

約数ペア:

[(1, 2572220270), (2, 1286110135), (5, 514444054), (10, 257222027), (199, 12925730), (398, 6462865), (995, 2585146), (1123, 2290490), (1151, 2234770), (1990, 1292573), (2246, 1145245), (2302, 1117385), (5615, 458098), (5755, 446954), (11230, 229049), (11510, 223477)]