9931420

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{829}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 20916000

約数和(自身を除く): 10984580

約数列:

[1, 2, 4, 5, 10, 20, 599, 829, 1198, 1658, 2396, 2995, 3316, 4145, 5990, 8290, 11980, 16580, 496571, 993142, 1986284, 2482855, 4965710, 9931420]

約数ペア:

[(1, 9931420), (2, 4965710), (4, 2482855), (5, 1986284), (10, 993142), (20, 496571), (599, 16580), (829, 11980), (1198, 8290), (1658, 5990), (2396, 4145), (2995, 3316)]