173026790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 317026656

約数和(自身を除く): 143999866

約数列:

[1, 2, 5, 10, 73, 146, 365, 421, 563, 730, 842, 1126, 2105, 2815, 4210, 5630, 30733, 41099, 61466, 82198, 153665, 205495, 237023, 307330, 410990, 474046, 1185115, 2370230, 17302679, 34605358, 86513395, 173026790]

約数ペア:

[(1, 173026790), (2, 86513395), (5, 34605358), (10, 17302679), (73, 2370230), (146, 1185115), (365, 474046), (421, 410990), (563, 307330), (730, 237023), (842, 205495), (1126, 153665), (2105, 82198), (2815, 61466), (4210, 41099), (5630, 30733)]