17423140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 42279552

約数和(自身を除く): 24856412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1283, 1358, 1940, 2566, 2716, 3395, 5132, 6415, 6790, 8981, 12830, 13580, 17962, 25660, 35924, 44905, 89810, 124451, 179620, 248902, 497804, 622255, 871157, 1244510, 1742314, 2489020, 3484628, 4355785, 8711570, 17423140]

約数ペア:

[(1, 17423140), (2, 8711570), (4, 4355785), (5, 3484628), (7, 2489020), (10, 1742314), (14, 1244510), (20, 871157), (28, 622255), (35, 497804), (70, 248902), (97, 179620), (140, 124451), (194, 89810), (388, 44905), (485, 35924), (679, 25660), (970, 17962), (1283, 13580), (1358, 12830), (1940, 8981), (2566, 6790), (2716, 6415), (3395, 5132)]