157024310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2029}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 289396800

約数和(自身を除く): 132372490

約数列:

[1, 2, 5, 10, 71, 109, 142, 218, 355, 545, 710, 1090, 2029, 4058, 7739, 10145, 15478, 20290, 38695, 77390, 144059, 221161, 288118, 442322, 720295, 1105805, 1440590, 2211610, 15702431, 31404862, 78512155, 157024310]

約数ペア:

[(1, 157024310), (2, 78512155), (5, 31404862), (10, 15702431), (71, 2211610), (109, 1440590), (142, 1105805), (218, 720295), (355, 442322), (545, 288118), (710, 221161), (1090, 144059), (2029, 77390), (4058, 38695), (7739, 20290), (10145, 15478)]