22111150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{97}}^2$

素因数の和:253

約数の個数: 36

約数和(自身を含む): 42439248

約数和(自身を除く): 20328098

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 97, 194, 235, 470, 485, 970, 1175, 2350, 2425, 4559, 4850, 9118, 9409, 18818, 22795, 45590, 47045, 94090, 113975, 227950, 235225, 442223, 470450, 884446, 2211115, 4422230, 11055575, 22111150]

約数ペア:

[(1, 22111150), (2, 11055575), (5, 4422230), (10, 2211115), (25, 884446), (47, 470450), (50, 442223), (94, 235225), (97, 227950), (194, 113975), (235, 94090), (470, 47045), (485, 45590), (970, 22795), (1175, 18818), (2350, 9409), (2425, 9118), (4559, 4850)]