2018059685

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 2540160000

約数和(自身を除く): 522100315

約数列:

[1, 5, 29, 139, 145, 223, 449, 695, 1115, 2245, 4031, 6467, 13021, 20155, 30997, 32335, 62411, 65105, 100127, 154985, 312055, 500635, 898913, 1809919, 2903683, 4494565, 9049595, 13917653, 14518415, 69588265, 403611937, 2018059685]

約数ペア:

[(1, 2018059685), (5, 403611937), (29, 69588265), (139, 14518415), (145, 13917653), (223, 9049595), (449, 4494565), (695, 2903683), (1115, 1809919), (2245, 898913), (4031, 500635), (6467, 312055), (13021, 154985), (20155, 100127), (30997, 65105), (32335, 62411)]