89942710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{62897}}^1$

素因数の和:62928

約数の個数: 32

約数和(自身を含む): 190203552

約数和(自身を除く): 100260842

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 62897, 125794, 314485, 628970, 691867, 817661, 1383734, 1635322, 3459335, 4088305, 6918670, 8176610, 8994271, 17988542, 44971355, 89942710]

約数ペア:

[(1, 89942710), (2, 44971355), (5, 17988542), (10, 8994271), (11, 8176610), (13, 6918670), (22, 4088305), (26, 3459335), (55, 1635322), (65, 1383734), (110, 817661), (130, 691867), (143, 628970), (286, 314485), (715, 125794), (1430, 62897)]