210620241470

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{25406543}}^1$

素因数の和:25407379

約数の個数: 16

約数和(自身を含む): 379573767360

約数和(自身を除く): 168953525890

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 8290, 25406543, 50813086, 127032715, 254065430, 21062024147, 42124048294, 105310120735, 210620241470]

約数ペア:

[(1, 210620241470), (2, 105310120735), (5, 42124048294), (10, 21062024147), (829, 254065430), (1658, 127032715), (4145, 50813086), (8290, 25406543)]