833140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 2185344

約数和(自身を除く): 1352204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 541, 770, 1082, 1540, 2164, 2705, 3787, 5410, 5951, 7574, 10820, 11902, 15148, 18935, 23804, 29755, 37870, 41657, 59510, 75740, 83314, 119020, 166628, 208285, 416570, 833140]

約数ペア:

[(1, 833140), (2, 416570), (4, 208285), (5, 166628), (7, 119020), (10, 83314), (11, 75740), (14, 59510), (20, 41657), (22, 37870), (28, 29755), (35, 23804), (44, 18935), (55, 15148), (70, 11902), (77, 10820), (110, 7574), (140, 5951), (154, 5410), (220, 3787), (308, 2705), (385, 2164), (541, 1540), (770, 1082)]