51806830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 96041088

約数和(自身を除く): 44234258

約数列:

[1, 2, 5, 10, 43, 86, 211, 215, 422, 430, 571, 1055, 1142, 2110, 2855, 5710, 9073, 18146, 24553, 45365, 49106, 90730, 120481, 122765, 240962, 245530, 602405, 1204810, 5180683, 10361366, 25903415, 51806830]

約数ペア:

[(1, 51806830), (2, 25903415), (5, 10361366), (10, 5180683), (43, 1204810), (86, 602405), (211, 245530), (215, 240962), (422, 122765), (430, 120481), (571, 90730), (1055, 49106), (1142, 45365), (2110, 24553), (2855, 18146), (5710, 9073)]