233420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 535248

約数和(自身を除く): 301828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1061, 2122, 4244, 5305, 10610, 11671, 21220, 23342, 46684, 58355, 116710, 233420]

約数ペア:

[(1, 233420), (2, 116710), (4, 58355), (5, 46684), (10, 23342), (11, 21220), (20, 11671), (22, 10610), (44, 5305), (55, 4244), (110, 2122), (220, 1061)]