11221250

素因数分解:

$2^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 40

約数和(自身を含む): 21593088

約数和(自身を除く): 10371838

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 191, 235, 250, 382, 470, 625, 955, 1175, 1250, 1910, 2350, 4775, 5875, 8977, 9550, 11750, 17954, 23875, 29375, 44885, 47750, 58750, 89770, 119375, 224425, 238750, 448850, 1122125, 2244250, 5610625, 11221250]

約数ペア:

[(1, 11221250), (2, 5610625), (5, 2244250), (10, 1122125), (25, 448850), (47, 238750), (50, 224425), (94, 119375), (125, 89770), (191, 58750), (235, 47750), (250, 44885), (382, 29375), (470, 23875), (625, 17954), (955, 11750), (1175, 9550), (1250, 8977), (1910, 5875), (2350, 4775)]