129018410

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 236476800

約数和(自身を除く): 107458390

約数列:

[1, 2, 5, 10, 101, 139, 202, 278, 505, 695, 919, 1010, 1390, 1838, 4595, 9190, 14039, 28078, 70195, 92819, 127741, 140390, 185638, 255482, 464095, 638705, 928190, 1277410, 12901841, 25803682, 64509205, 129018410]

約数ペア:

[(1, 129018410), (2, 64509205), (5, 25803682), (10, 12901841), (101, 1277410), (139, 928190), (202, 638705), (278, 464095), (505, 255482), (695, 185638), (919, 140390), (1010, 127741), (1390, 92819), (1838, 70195), (4595, 28078), (9190, 14039)]