287296070

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{268501}}^1$

素因数の和:268615

約数の個数: 16

約数和(自身を含む): 521967888

約数和(自身を除く): 234671818

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 268501, 537002, 1342505, 2685010, 28729607, 57459214, 143648035, 287296070]

約数ペア:

[(1, 287296070), (2, 143648035), (5, 57459214), (10, 28729607), (107, 2685010), (214, 1342505), (535, 537002), (1070, 268501)]