2023221172

素因数分解:

$2^2\times 7^3\times {\mathrm{103}}^2\times {\mathrm{139}}^1$

素因数の和:370

約数の個数: 72

約数和(自身を含む): 4199496000

約数和(自身を除く): 2176274828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 139, 196, 206, 278, 343, 412, 556, 686, 721, 973, 1372, 1442, 1946, 2884, 3892, 5047, 6811, 10094, 10609, 13622, 14317, 20188, 21218, 27244, 28634, 35329, 42436, 47677, 57268, 70658, 74263, 95354, 100219, 141316, 148526, 190708, 200438, 297052, 400876, 519841, 701533, 1039682, 1403066, 1474651, 2079364, 2806132, 2949302, 3638887, 4910731, 5898604, 7277774, 9821462, 10322557, 14555548, 19642924, 20645114, 41290228, 72257899, 144515798, 289031596, 505805293, 1011610586, 2023221172]

約数ペア:

[(1, 2023221172), (2, 1011610586), (4, 505805293), (7, 289031596), (14, 144515798), (28, 72257899), (49, 41290228), (98, 20645114), (103, 19642924), (139, 14555548), (196, 10322557), (206, 9821462), (278, 7277774), (343, 5898604), (412, 4910731), (556, 3638887), (686, 2949302), (721, 2806132), (973, 2079364), (1372, 1474651), (1442, 1403066), (1946, 1039682), (2884, 701533), (3892, 519841), (5047, 400876), (6811, 297052), (10094, 200438), (10609, 190708), (13622, 148526), (14317, 141316), (20188, 100219), (21218, 95354), (27244, 74263), (28634, 70658), (35329, 57268), (42436, 47677)]