2021085955

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{7019}}^1$

素因数の和:7483

約数の個数: 32

約数和(自身を含む): 2924812800

約数和(自身を除く): 903726845

約数列:

[1, 5, 7, 19, 35, 95, 133, 433, 665, 2165, 3031, 7019, 8227, 15155, 35095, 41135, 49133, 57589, 133361, 245665, 287945, 666805, 933527, 3039227, 4667635, 15196135, 21274589, 57745313, 106372945, 288726565, 404217191, 2021085955]

約数ペア:

[(1, 2021085955), (5, 404217191), (7, 288726565), (19, 106372945), (35, 57745313), (95, 21274589), (133, 15196135), (433, 4667635), (665, 3039227), (2165, 933527), (3031, 666805), (7019, 287945), (8227, 245665), (15155, 133361), (35095, 57589), (41135, 49133)]