200240180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1430287}}^1$

素因数の和:1430303

約数の個数: 24

約数和(自身を含む): 480576768

約数和(自身を除く): 280336588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1430287, 2860574, 5721148, 7151435, 10012009, 14302870, 20024018, 28605740, 40048036, 50060045, 100120090, 200240180]

約数ペア:

[(1, 200240180), (2, 100120090), (4, 50060045), (5, 40048036), (7, 28605740), (10, 20024018), (14, 14302870), (20, 10012009), (28, 7151435), (35, 5721148), (70, 2860574), (140, 1430287)]