870836260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6220259}}^1$

素因数の和:6220275

約数の個数: 24

約数和(自身を含む): 2090007360

約数和(自身を除く): 1219171100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6220259, 12440518, 24881036, 31101295, 43541813, 62202590, 87083626, 124405180, 174167252, 217709065, 435418130, 870836260]

約数ペア:

[(1, 870836260), (2, 435418130), (4, 217709065), (5, 174167252), (7, 124405180), (10, 87083626), (14, 62202590), (20, 43541813), (28, 31101295), (35, 24881036), (70, 12440518), (140, 6220259)]