21113998530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5063309}}^1$

素因数の和:5063458

約数の個数: 32

約数和(自身を含む): 51038164800

約数和(自身を除く): 29924166270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 5063309, 10126618, 15189927, 25316545, 30379854, 50633090, 75949635, 151899270, 703799951, 1407599902, 2111399853, 3518999755, 4222799706, 7037999510, 10556999265, 21113998530]

約数ペア:

[(1, 21113998530), (2, 10556999265), (3, 7037999510), (5, 4222799706), (6, 3518999755), (10, 2111399853), (15, 1407599902), (30, 703799951), (139, 151899270), (278, 75949635), (417, 50633090), (695, 30379854), (834, 25316545), (1390, 15189927), (2085, 10126618), (4170, 5063309)]