49942940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146891}}^1$

素因数の和:146917

約数の個数: 24

約数和(自身を含む): 111050352

約数和(自身を除く): 61107412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 146891, 293782, 587564, 734455, 1468910, 2497147, 2937820, 4994294, 9988588, 12485735, 24971470, 49942940]

約数ペア:

[(1, 49942940), (2, 24971470), (4, 12485735), (5, 9988588), (10, 4994294), (17, 2937820), (20, 2497147), (34, 1468910), (68, 734455), (85, 587564), (170, 293782), (340, 146891)]