17378620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{124133}}^1$

素因数の和:124149

約数の個数: 24

約数和(自身を含む): 41709024

約数和(自身を除く): 24330404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 124133, 248266, 496532, 620665, 868931, 1241330, 1737862, 2482660, 3475724, 4344655, 8689310, 17378620]

約数ペア:

[(1, 17378620), (2, 8689310), (4, 4344655), (5, 3475724), (7, 2482660), (10, 1737862), (14, 1241330), (20, 868931), (28, 620665), (35, 496532), (70, 248266), (140, 124133)]