2009675260

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{3041}}^1$

素因数の和:3414

約数の個数: 48

約数和(自身を含む): 4268339712

約数和(自身を除く): 2258664452

約数列:

[1, 2, 4, 5, 10, 20, 173, 191, 346, 382, 692, 764, 865, 955, 1730, 1910, 3041, 3460, 3820, 6082, 12164, 15205, 30410, 33043, 60820, 66086, 132172, 165215, 330430, 526093, 580831, 660860, 1052186, 1161662, 2104372, 2323324, 2630465, 2904155, 5260930, 5808310, 10521860, 11616620, 100483763, 200967526, 401935052, 502418815, 1004837630, 2009675260]

約数ペア:

[(1, 2009675260), (2, 1004837630), (4, 502418815), (5, 401935052), (10, 200967526), (20, 100483763), (173, 11616620), (191, 10521860), (346, 5808310), (382, 5260930), (692, 2904155), (764, 2630465), (865, 2323324), (955, 2104372), (1730, 1161662), (1910, 1052186), (3041, 660860), (3460, 580831), (3820, 526093), (6082, 330430), (12164, 165215), (15205, 132172), (30410, 66086), (33043, 60820)]