229552490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{28097}}^1$

素因数の和:28166

約数の個数: 32

約数和(自身を含む): 445072320

約数和(自身を除く): 215519830

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 28097, 56194, 140485, 280970, 533843, 1067686, 1208171, 2416342, 2669215, 5338430, 6040855, 12081710, 22955249, 45910498, 114776245, 229552490]

約数ペア:

[(1, 229552490), (2, 114776245), (5, 45910498), (10, 22955249), (19, 12081710), (38, 6040855), (43, 5338430), (86, 2669215), (95, 2416342), (190, 1208171), (215, 1067686), (430, 533843), (817, 280970), (1634, 140485), (4085, 56194), (8170, 28097)]