1989859450030

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1859681729}}^1$

素因数の和:1859681843

約数の個数: 16

約数和(自身を含む): 3615221283120

約数和(自身を除く): 1625361833090

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 1859681729, 3719363458, 9298408645, 18596817290, 198985945003, 397971890006, 994929725015, 1989859450030]

約数ペア:

[(1, 1989859450030), (2, 994929725015), (5, 397971890006), (10, 198985945003), (107, 18596817290), (214, 9298408645), (535, 3719363458), (1070, 1859681729)]