64897010

素因数分解:

$2^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{11527}}^1$

素因数の和:12097

約数の個数: 16

約数和(自身を含む): 117032256

約数和(自身を除く): 52135246

約数列:

[1, 2, 5, 10, 563, 1126, 2815, 5630, 11527, 23054, 57635, 115270, 6489701, 12979402, 32448505, 64897010]

約数ペア:

[(1, 64897010), (2, 32448505), (5, 12979402), (10, 6489701), (563, 115270), (1126, 57635), (2815, 23054), (5630, 11527)]