207905900

素因数分解:

$2^2\times 5^2\times {\mathrm{233}}^1\times {\mathrm{8923}}^1$

素因数の和:9170

約数の個数: 36

約数和(自身を含む): 453142872

約数和(自身を除く): 245236972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 233, 466, 932, 1165, 2330, 4660, 5825, 8923, 11650, 17846, 23300, 35692, 44615, 89230, 178460, 223075, 446150, 892300, 2079059, 4158118, 8316236, 10395295, 20790590, 41581180, 51976475, 103952950, 207905900]

約数ペア:

[(1, 207905900), (2, 103952950), (4, 51976475), (5, 41581180), (10, 20790590), (20, 10395295), (25, 8316236), (50, 4158118), (100, 2079059), (233, 892300), (466, 446150), (932, 223075), (1165, 178460), (2330, 89230), (4660, 44615), (5825, 35692), (8923, 23300), (11650, 17846)]