2100340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9547}}^1$

素因数の和:9567

約数の個数: 24

約数和(自身を含む): 4812192

約数和(自身を除く): 2711852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9547, 19094, 38188, 47735, 95470, 105017, 190940, 210034, 420068, 525085, 1050170, 2100340]

約数ペア:

[(1, 2100340), (2, 1050170), (4, 525085), (5, 420068), (10, 210034), (11, 190940), (20, 105017), (22, 95470), (44, 47735), (55, 38188), (110, 19094), (220, 9547)]