220164670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{48817}}^1$

素因数の和:48876

約数の個数: 32

約数和(自身を含む): 442876896

約数和(自身を除く): 222712226

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 48817, 97634, 244085, 488170, 536987, 1073974, 2001497, 2684935, 4002994, 5369870, 10007485, 20014970, 22016467, 44032934, 110082335, 220164670]

約数ペア:

[(1, 220164670), (2, 110082335), (5, 44032934), (10, 22016467), (11, 20014970), (22, 10007485), (41, 5369870), (55, 4002994), (82, 2684935), (110, 2001497), (205, 1073974), (410, 536987), (451, 488170), (902, 244085), (2255, 97634), (4510, 48817)]