2057017850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83449}}^1$

素因数の和:83507

約数の個数: 48

約数和(自身を含む): 4190859000

約数和(自身を除く): 2133841150

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1450, 2465, 4930, 12325, 24650, 83449, 166898, 417245, 834490, 1418633, 2086225, 2420021, 2837266, 4172450, 4840042, 7093165, 12100105, 14186330, 24200210, 35465825, 41140357, 60500525, 70931650, 82280714, 121001050, 205701785, 411403570, 1028508925, 2057017850]

約数ペア:

[(1, 2057017850), (2, 1028508925), (5, 411403570), (10, 205701785), (17, 121001050), (25, 82280714), (29, 70931650), (34, 60500525), (50, 41140357), (58, 35465825), (85, 24200210), (145, 14186330), (170, 12100105), (290, 7093165), (425, 4840042), (493, 4172450), (725, 2837266), (850, 2420021), (986, 2086225), (1450, 1418633), (2465, 834490), (4930, 417245), (12325, 166898), (24650, 83449)]