2282650

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 24

約数和(自身を含む): 4312224

約数和(自身を除く): 2029574

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 643, 710, 1286, 1775, 3215, 3550, 6430, 16075, 32150, 45653, 91306, 228265, 456530, 1141325, 2282650]

約数ペア:

[(1, 2282650), (2, 1141325), (5, 456530), (10, 228265), (25, 91306), (50, 45653), (71, 32150), (142, 16075), (355, 6430), (643, 3550), (710, 3215), (1286, 1775)]