1520064070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{17669}}^1$

素因数の和:18912

約数の個数: 32

約数和(自身を含む): 3129710400

約数和(自身を除く): 1609646330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1229, 2458, 6145, 8603, 12290, 17206, 17669, 35338, 43015, 86030, 88345, 123683, 176690, 247366, 618415, 1236830, 21715201, 43430402, 108576005, 152006407, 217152010, 304012814, 760032035, 1520064070]

約数ペア:

[(1, 1520064070), (2, 760032035), (5, 304012814), (7, 217152010), (10, 152006407), (14, 108576005), (35, 43430402), (70, 21715201), (1229, 1236830), (2458, 618415), (6145, 247366), (8603, 176690), (12290, 123683), (17206, 88345), (17669, 86030), (35338, 43015)]