2016151180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{14779}}^1$

素因数の和:15166

約数の個数: 48

約数和(自身を含む): 4469472000

約数和(自身を除く): 2453320820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 359, 380, 718, 1436, 1795, 3590, 6821, 7180, 13642, 14779, 27284, 29558, 34105, 59116, 68210, 73895, 136420, 147790, 280801, 295580, 561602, 1123204, 1404005, 2808010, 5305661, 5616020, 10611322, 21222644, 26528305, 53056610, 100807559, 106113220, 201615118, 403230236, 504037795, 1008075590, 2016151180]

約数ペア:

[(1, 2016151180), (2, 1008075590), (4, 504037795), (5, 403230236), (10, 201615118), (19, 106113220), (20, 100807559), (38, 53056610), (76, 26528305), (95, 21222644), (190, 10611322), (359, 5616020), (380, 5305661), (718, 2808010), (1436, 1404005), (1795, 1123204), (3590, 561602), (6821, 295580), (7180, 280801), (13642, 147790), (14779, 136420), (27284, 73895), (29558, 68210), (34105, 59116)]