80506510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{164299}}^1$

素因数の和:164320

約数の個数: 24

約数和(自身を含む): 168571800

約数和(自身を除く): 88065290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 164299, 328598, 821495, 1150093, 1642990, 2300186, 5750465, 8050651, 11500930, 16101302, 40253255, 80506510]

約数ペア:

[(1, 80506510), (2, 40253255), (5, 16101302), (7, 11500930), (10, 8050651), (14, 5750465), (35, 2300186), (49, 1642990), (70, 1150093), (98, 821495), (245, 328598), (490, 164299)]