254693230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{56473}}^1$

素因数の和:56532

約数の個数: 32

約数和(自身を含む): 512332128

約数和(自身を除く): 257638898

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 56473, 112946, 282365, 564730, 621203, 1242406, 2315393, 3106015, 4630786, 6212030, 11576965, 23153930, 25469323, 50938646, 127346615, 254693230]

約数ペア:

[(1, 254693230), (2, 127346615), (5, 50938646), (10, 25469323), (11, 23153930), (22, 11576965), (41, 6212030), (55, 4630786), (82, 3106015), (110, 2315393), (205, 1242406), (410, 621203), (451, 564730), (902, 282365), (2255, 112946), (4510, 56473)]