2912117915

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1\times {\mathrm{991}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 4038598656

約数和(自身を除く): 1126480741

約数列:

[1, 5, 7, 35, 113, 565, 743, 791, 991, 3715, 3955, 4955, 5201, 6937, 26005, 34685, 83959, 111983, 419795, 559915, 587713, 736313, 783881, 2938565, 3681565, 3919405, 5154191, 25770955, 83203369, 416016845, 582423583, 2912117915]

約数ペア:

[(1, 2912117915), (5, 582423583), (7, 416016845), (35, 83203369), (113, 25770955), (565, 5154191), (743, 3919405), (791, 3681565), (991, 2938565), (3715, 783881), (3955, 736313), (4955, 587713), (5201, 559915), (6937, 419795), (26005, 111983), (34685, 83959)]