210113420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{955061}}^1$

素因数の和:955081

約数の個数: 24

約数和(自身を含む): 481351248

約数和(自身を除く): 271237828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 955061, 1910122, 3820244, 4775305, 9550610, 10505671, 19101220, 21011342, 42022684, 52528355, 105056710, 210113420]

約数ペア:

[(1, 210113420), (2, 105056710), (4, 52528355), (5, 42022684), (10, 21011342), (11, 19101220), (20, 10505671), (22, 9550610), (44, 4775305), (55, 3820244), (110, 1910122), (220, 955061)]