374990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 843264

約数和(自身を除く): 468274

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 487, 770, 974, 2435, 3409, 4870, 5357, 6818, 10714, 17045, 26785, 34090, 37499, 53570, 74998, 187495, 374990]

約数ペア:

[(1, 374990), (2, 187495), (5, 74998), (7, 53570), (10, 37499), (11, 34090), (14, 26785), (22, 17045), (35, 10714), (55, 6818), (70, 5357), (77, 4870), (110, 3409), (154, 2435), (385, 974), (487, 770)]