209330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:202

約数の個数: 24

約数和(自身を含む): 416556

約数和(自身を除く): 207226

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 173, 242, 346, 605, 865, 1210, 1730, 1903, 3806, 9515, 19030, 20933, 41866, 104665, 209330]

約数ペア:

[(1, 209330), (2, 104665), (5, 41866), (10, 20933), (11, 19030), (22, 9515), (55, 3806), (110, 1903), (121, 1730), (173, 1210), (242, 865), (346, 605)]