1720201771004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{9554341}}^1$

素因数の和:9554490

約数の個数: 48

約数和(自身を含む): 3338669268480

約数和(自身を除く): 1618467497476

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 103, 206, 412, 437, 874, 1748, 1957, 2369, 3914, 4738, 7828, 9476, 45011, 90022, 180044, 9554341, 19108682, 38217364, 181532479, 219749843, 363064958, 439499686, 726129916, 878999372, 984097123, 1968194246, 3936388492, 4175247017, 8350494034, 16700988068, 18697845337, 22634233829, 37395690674, 45268467658, 74791381348, 90536935316, 430050442751, 860100885502, 1720201771004]

約数ペア:

[(1, 1720201771004), (2, 860100885502), (4, 430050442751), (19, 90536935316), (23, 74791381348), (38, 45268467658), (46, 37395690674), (76, 22634233829), (92, 18697845337), (103, 16700988068), (206, 8350494034), (412, 4175247017), (437, 3936388492), (874, 1968194246), (1748, 984097123), (1957, 878999372), (2369, 726129916), (3914, 439499686), (4738, 363064958), (7828, 219749843), (9476, 181532479), (45011, 38217364), (90022, 19108682), (180044, 9554341)]