1245970130

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{558731}}^1$

素因数の和:558961

約数の個数: 16

約数和(自身を含む): 2252807424

約数和(自身を除く): 1006837294

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 558731, 1117462, 2793655, 5587310, 124597013, 249194026, 622985065, 1245970130]

約数ペア:

[(1, 1245970130), (2, 622985065), (5, 249194026), (10, 124597013), (223, 5587310), (446, 2793655), (1115, 1117462), (2230, 558731)]