159465740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1139041}}^1$

素因数の和:1139057

約数の個数: 24

約数和(自身を含む): 382718112

約数和(自身を除く): 223252372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1139041, 2278082, 4556164, 5695205, 7973287, 11390410, 15946574, 22780820, 31893148, 39866435, 79732870, 159465740]

約数ペア:

[(1, 159465740), (2, 79732870), (4, 39866435), (5, 31893148), (7, 22780820), (10, 15946574), (14, 11390410), (20, 7973287), (28, 5695205), (35, 4556164), (70, 2278082), (140, 1139041)]