229281310

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{919}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 420955200

約数和(自身を除く): 191673890

約数列:

[1, 2, 5, 10, 61, 122, 305, 409, 610, 818, 919, 1838, 2045, 4090, 4595, 9190, 24949, 49898, 56059, 112118, 124745, 249490, 280295, 375871, 560590, 751742, 1879355, 3758710, 22928131, 45856262, 114640655, 229281310]

約数ペア:

[(1, 229281310), (2, 114640655), (5, 45856262), (10, 22928131), (61, 3758710), (122, 1879355), (305, 751742), (409, 560590), (610, 375871), (818, 280295), (919, 249490), (1838, 124745), (2045, 112118), (4090, 56059), (4595, 49898), (9190, 24949)]