2034667405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 2564150400

約数和(自身を除く): 529482995

約数列:

[1, 5, 29, 139, 145, 157, 643, 695, 785, 3215, 4031, 4553, 18647, 20155, 21823, 22765, 89377, 93235, 100951, 109115, 446885, 504755, 632867, 2591933, 2927579, 3164335, 12959665, 14032189, 14637895, 70160945, 406933481, 2034667405]

約数ペア:

[(1, 2034667405), (5, 406933481), (29, 70160945), (139, 14637895), (145, 14032189), (157, 12959665), (643, 3164335), (695, 2927579), (785, 2591933), (3215, 632867), (4031, 504755), (4553, 446885), (18647, 109115), (20155, 100951), (21823, 93235), (22765, 89377)]