2920808530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9421963}}^1$

素因数の和:9422001

約数の個数: 16

約数和(自身を含む): 5427051264

約数和(自身を除く): 2506242734

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 9421963, 18843926, 47109815, 94219630, 292080853, 584161706, 1460404265, 2920808530]

約数ペア:

[(1, 2920808530), (2, 1460404265), (5, 584161706), (10, 292080853), (31, 94219630), (62, 47109815), (155, 18843926), (310, 9421963)]