21812230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4219}}^1$

素因数の和:4284

約数の個数: 32

約数和(自身を含む): 43752960

約数和(自身を除く): 21940730

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 4219, 5170, 8438, 21095, 42190, 46409, 92818, 198293, 232045, 396586, 464090, 991465, 1982930, 2181223, 4362446, 10906115, 21812230]

約数ペア:

[(1, 21812230), (2, 10906115), (5, 4362446), (10, 2181223), (11, 1982930), (22, 991465), (47, 464090), (55, 396586), (94, 232045), (110, 198293), (235, 92818), (470, 46409), (517, 42190), (1034, 21095), (2585, 8438), (4219, 5170)]