2912572880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5201023}}^1$

素因数の和:5201043

約数の個数: 40

約数和(自身を含む): 7739123712

約数和(自身を除く): 4826550832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5201023, 10402046, 20804092, 26005115, 36407161, 41608184, 52010230, 72814322, 83216368, 104020460, 145628644, 182035805, 208040920, 291257288, 364071610, 416081840, 582514576, 728143220, 1456286440, 2912572880]

約数ペア:

[(1, 2912572880), (2, 1456286440), (4, 728143220), (5, 582514576), (7, 416081840), (8, 364071610), (10, 291257288), (14, 208040920), (16, 182035805), (20, 145628644), (28, 104020460), (35, 83216368), (40, 72814322), (56, 52010230), (70, 41608184), (80, 36407161), (112, 26005115), (140, 20804092), (280, 10402046), (560, 5201023)]