2011542405

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2198407}}^1$

素因数の和:2198476

約数の個数: 16

約数和(自身を含む): 3271231104

約数和(自身を除く): 1259688699

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 2198407, 6595221, 10992035, 32976105, 134102827, 402308481, 670514135, 2011542405]

約数ペア:

[(1, 2011542405), (3, 670514135), (5, 402308481), (15, 134102827), (61, 32976105), (183, 10992035), (305, 6595221), (915, 2198407)]