2021536055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5250743}}^1$

素因数の和:5250766

約数の個数: 16

約数和(自身を含む): 3024428544

約数和(自身を除く): 1002892489

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5250743, 26253715, 36755201, 57758173, 183776005, 288790865, 404307211, 2021536055]

約数ペア:

[(1, 2021536055), (5, 404307211), (7, 288790865), (11, 183776005), (35, 57758173), (55, 36755201), (77, 26253715), (385, 5250743)]