2011536835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{168541}}^1$

素因数の和:168595

約数の個数: 32

約数和(自身を含む): 3106566144

約数和(自身を除く): 1095029309

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 11935, 168541, 842705, 1179787, 1853951, 5224771, 5898935, 9269755, 12977657, 26123855, 36573397, 57472481, 64888285, 182866985, 287362405, 402307367, 2011536835]

約数ペア:

[(1, 2011536835), (5, 402307367), (7, 287362405), (11, 182866985), (31, 64888285), (35, 57472481), (55, 36573397), (77, 26123855), (155, 12977657), (217, 9269755), (341, 5898935), (385, 5224771), (1085, 1853951), (1705, 1179787), (2387, 842705), (11935, 168541)]