2068653090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1407247}}^1$

素因数の和:1407271

約数の個数: 48

約数和(自身を含む): 5775345792

約数和(自身を除く): 3706692702

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1407247, 2814494, 4221741, 7036235, 8443482, 9850729, 14072470, 19701458, 21108705, 29552187, 42217410, 49253645, 59104374, 68955103, 98507290, 137910206, 147760935, 206865309, 295521870, 344775515, 413730618, 689551030, 1034326545, 2068653090]

約数ペア:

[(1, 2068653090), (2, 1034326545), (3, 689551030), (5, 413730618), (6, 344775515), (7, 295521870), (10, 206865309), (14, 147760935), (15, 137910206), (21, 98507290), (30, 68955103), (35, 59104374), (42, 49253645), (49, 42217410), (70, 29552187), (98, 21108705), (105, 19701458), (147, 14072470), (210, 9850729), (245, 8443482), (294, 7036235), (490, 4221741), (735, 2814494), (1470, 1407247)]