2089269335

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 2628094464

約数和(自身を除く): 538825129

約数列:

[1, 5, 31, 101, 155, 317, 421, 505, 1585, 2105, 3131, 9827, 13051, 15655, 32017, 42521, 49135, 65255, 133457, 160085, 212605, 667285, 992527, 1318151, 4137167, 4962635, 6590755, 13479157, 20685835, 67395785, 417853867, 2089269335]

約数ペア:

[(1, 2089269335), (5, 417853867), (31, 67395785), (101, 20685835), (155, 13479157), (317, 6590755), (421, 4962635), (505, 4137167), (1585, 1318151), (2105, 992527), (3131, 667285), (9827, 212605), (13051, 160085), (15655, 133457), (32017, 65255), (42521, 49135)]