79741270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1129}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 164347200

約数和(自身を除く): 84605930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1009, 1129, 2018, 2258, 5045, 5645, 7063, 7903, 10090, 11290, 14126, 15806, 35315, 39515, 70630, 79030, 1139161, 2278322, 5695805, 7974127, 11391610, 15948254, 39870635, 79741270]

約数ペア:

[(1, 79741270), (2, 39870635), (5, 15948254), (7, 11391610), (10, 7974127), (14, 5695805), (35, 2278322), (70, 1139161), (1009, 79030), (1129, 70630), (2018, 39515), (2258, 35315), (5045, 15806), (5645, 14126), (7063, 11290), (7903, 10090)]