2013442605

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{115021}}^1$

素因数の和:115421

約数の個数: 24

約数和(自身を含む): 3498969240

約数和(自身を除く): 1485526635

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 5835, 17505, 115021, 345063, 575105, 1035189, 1725315, 5175945, 44743169, 134229507, 223715845, 402688521, 671147535, 2013442605]

約数ペア:

[(1, 2013442605), (3, 671147535), (5, 402688521), (9, 223715845), (15, 134229507), (45, 44743169), (389, 5175945), (1167, 1725315), (1945, 1035189), (3501, 575105), (5835, 345063), (17505, 115021)]