426359810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{3121}}^1$

素因数の和:3866

約数の個数: 32

約数和(自身を含む): 809222400

約数和(自身を除く): 382862590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 719, 1438, 3121, 3595, 6242, 7190, 13661, 15605, 27322, 31210, 59299, 68305, 118598, 136610, 296495, 592990, 2243999, 4487998, 11219995, 22439990, 42635981, 85271962, 213179905, 426359810]

約数ペア:

[(1, 426359810), (2, 213179905), (5, 85271962), (10, 42635981), (19, 22439990), (38, 11219995), (95, 4487998), (190, 2243999), (719, 592990), (1438, 296495), (3121, 136610), (3595, 118598), (6242, 68305), (7190, 59299), (13661, 31210), (15605, 27322)]