2012116815

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{784451}}^1$

素因数の和:784484

約数の個数: 32

約数和(自身を含む): 3765369600

約数和(自身を除く): 1753252785

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 784451, 2353353, 3922255, 7060059, 11766765, 14904569, 21180177, 35300295, 44713707, 74522845, 105900885, 134141121, 223568535, 402423363, 670705605, 2012116815]

約数ペア:

[(1, 2012116815), (3, 670705605), (5, 402423363), (9, 223568535), (15, 134141121), (19, 105900885), (27, 74522845), (45, 44713707), (57, 35300295), (95, 21180177), (135, 14904569), (171, 11766765), (285, 7060059), (513, 3922255), (855, 2353353), (2565, 784451)]