52005890660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2582219}}^1$

素因数の和:2582300

約数の個数: 48

約数和(自身を含む): 117129499200

約数和(自身を除く): 65123608540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 4028, 5035, 10070, 20140, 2582219, 5164438, 10328876, 12911095, 25822190, 49062161, 51644380, 98124322, 136857607, 196248644, 245310805, 273715214, 490621610, 547430428, 684288035, 981243220, 1368576070, 2600294533, 2737152140, 5200589066, 10401178132, 13001472665, 26002945330, 52005890660]

約数ペア:

[(1, 52005890660), (2, 26002945330), (4, 13001472665), (5, 10401178132), (10, 5200589066), (19, 2737152140), (20, 2600294533), (38, 1368576070), (53, 981243220), (76, 684288035), (95, 547430428), (106, 490621610), (190, 273715214), (212, 245310805), (265, 196248644), (380, 136857607), (530, 98124322), (1007, 51644380), (1060, 49062161), (2014, 25822190), (4028, 12911095), (5035, 10328876), (10070, 5164438), (20140, 2582219)]