53240180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{380287}}^1$

素因数の和:380303

約数の個数: 24

約数和(自身を含む): 127776768

約数和(自身を除く): 74536588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 380287, 760574, 1521148, 1901435, 2662009, 3802870, 5324018, 7605740, 10648036, 13310045, 26620090, 53240180]

約数ペア:

[(1, 53240180), (2, 26620090), (4, 13310045), (5, 10648036), (7, 7605740), (10, 5324018), (14, 3802870), (20, 2662009), (28, 1901435), (35, 1521148), (70, 760574), (140, 380287)]