2168650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3943}}^1$

素因数の和:3966

約数の個数: 24

約数和(自身を含む): 4401504

約数和(自身を除く): 2232854

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 3943, 7886, 19715, 39430, 43373, 86746, 98575, 197150, 216865, 433730, 1084325, 2168650]

約数ペア:

[(1, 2168650), (2, 1084325), (5, 433730), (10, 216865), (11, 197150), (22, 98575), (25, 86746), (50, 43373), (55, 39430), (110, 19715), (275, 7886), (550, 3943)]