2947807950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{677657}}^1$

素因数の和:677701

約数の個数: 48

約数和(自身を含む): 7562663280

約数和(自身を除く): 4614855330

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 677657, 1355314, 2032971, 3388285, 4065942, 6776570, 10164855, 16941425, 19652053, 20329710, 33882850, 39304106, 50824275, 58956159, 98260265, 101648550, 117912318, 196520530, 294780795, 491301325, 589561590, 982602650, 1473903975, 2947807950]

約数ペア:

[(1, 2947807950), (2, 1473903975), (3, 982602650), (5, 589561590), (6, 491301325), (10, 294780795), (15, 196520530), (25, 117912318), (29, 101648550), (30, 98260265), (50, 58956159), (58, 50824275), (75, 39304106), (87, 33882850), (145, 20329710), (150, 19652053), (174, 16941425), (290, 10164855), (435, 6776570), (725, 4065942), (870, 3388285), (1450, 2032971), (2175, 1355314), (4350, 677657)]