190049770

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{311557}}^1$

素因数の和:311625

約数の個数: 16

約数和(自身を含む): 347698728

約数和(自身を除く): 157648958

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 311557, 623114, 1557785, 3115570, 19004977, 38009954, 95024885, 190049770]

約数ペア:

[(1, 190049770), (2, 95024885), (5, 38009954), (10, 19004977), (61, 3115570), (122, 1557785), (305, 623114), (610, 311557)]