57470530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{677}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 111739824

約数和(自身を除く): 54269294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 653, 677, 1306, 1354, 3265, 3385, 6530, 6770, 8489, 8801, 16978, 17602, 42445, 44005, 84890, 88010, 442081, 884162, 2210405, 4420810, 5747053, 11494106, 28735265, 57470530]

約数ペア:

[(1, 57470530), (2, 28735265), (5, 11494106), (10, 5747053), (13, 4420810), (26, 2210405), (65, 884162), (130, 442081), (653, 88010), (677, 84890), (1306, 44005), (1354, 42445), (3265, 17602), (3385, 16978), (6530, 8801), (6770, 8489)]