2050908130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{99607}}^1$

素因数の和:99714

約数の個数: 32

約数和(自身を含む): 3872759040

約数和(自身を除く): 1821850910

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 20590, 99607, 199214, 498035, 996070, 2888603, 5777206, 7072097, 14144194, 14443015, 28886030, 35360485, 70720970, 205090813, 410181626, 1025454065, 2050908130]

約数ペア:

[(1, 2050908130), (2, 1025454065), (5, 410181626), (10, 205090813), (29, 70720970), (58, 35360485), (71, 28886030), (142, 14443015), (145, 14144194), (290, 7072097), (355, 5777206), (710, 2888603), (2059, 996070), (4118, 498035), (10295, 199214), (20590, 99607)]