1520796685

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 2019219840

約数和(自身を除く): 498423155

約数列:

[1, 5, 23, 29, 59, 115, 131, 145, 295, 655, 667, 1357, 1711, 3013, 3335, 3481, 3799, 6785, 7729, 8555, 15065, 17405, 18995, 38645, 39353, 80063, 87377, 100949, 177767, 196765, 224141, 400315, 436885, 456011, 504745, 888835, 1120705, 2280055, 2321827, 5155243, 10488253, 11609135, 13224319, 25776215, 52441265, 66121595, 304159337, 1520796685]

約数ペア:

[(1, 1520796685), (5, 304159337), (23, 66121595), (29, 52441265), (59, 25776215), (115, 13224319), (131, 11609135), (145, 10488253), (295, 5155243), (655, 2321827), (667, 2280055), (1357, 1120705), (1711, 888835), (3013, 504745), (3335, 456011), (3481, 436885), (3799, 400315), (6785, 224141), (7729, 196765), (8555, 177767), (15065, 100949), (17405, 87377), (18995, 80063), (38645, 39353)]