202067140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4759}}^1$

素因数の和:4972

約数の個数: 48

約数和(自身を含む): 465413760

約数和(自身を除く): 263346620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1930, 2123, 3860, 4246, 4759, 8492, 9518, 10615, 19036, 21230, 23795, 42460, 47590, 52349, 95180, 104698, 209396, 261745, 523490, 918487, 1046980, 1836974, 3673948, 4592435, 9184870, 10103357, 18369740, 20206714, 40413428, 50516785, 101033570, 202067140]

約数ペア:

[(1, 202067140), (2, 101033570), (4, 50516785), (5, 40413428), (10, 20206714), (11, 18369740), (20, 10103357), (22, 9184870), (44, 4592435), (55, 3673948), (110, 1836974), (193, 1046980), (220, 918487), (386, 523490), (772, 261745), (965, 209396), (1930, 104698), (2123, 95180), (3860, 52349), (4246, 47590), (4759, 42460), (8492, 23795), (9518, 21230), (10615, 19036)]