217323770

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{683}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 400681728

約数和(自身を除く): 183357958

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 677, 683, 1354, 1366, 3385, 3415, 6770, 6830, 31819, 32101, 63638, 64202, 159095, 160505, 318190, 321010, 462391, 924782, 2311955, 4623910, 21732377, 43464754, 108661885, 217323770]

約数ペア:

[(1, 217323770), (2, 108661885), (5, 43464754), (10, 21732377), (47, 4623910), (94, 2311955), (235, 924782), (470, 462391), (677, 321010), (683, 318190), (1354, 160505), (1366, 159095), (3385, 64202), (3415, 63638), (6770, 32101), (6830, 31819)]