1049450

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 24

約数和(自身を含む): 1979040

約数和(自身を除く): 929590

約数列:

[1, 2, 5, 10, 25, 50, 139, 151, 278, 302, 695, 755, 1390, 1510, 3475, 3775, 6950, 7550, 20989, 41978, 104945, 209890, 524725, 1049450]

約数ペア:

[(1, 1049450), (2, 524725), (5, 209890), (10, 104945), (25, 41978), (50, 20989), (139, 7550), (151, 6950), (278, 3775), (302, 3475), (695, 1510), (755, 1390)]