202299980

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{23041}}^1$

素因数の和:23489

約数の個数: 24

約数和(自身を含む): 425816160

約数和(自身を除く): 223516180

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 23041, 46082, 92164, 115205, 230410, 460820, 10114999, 20229998, 40459996, 50574995, 101149990, 202299980]

約数ペア:

[(1, 202299980), (2, 101149990), (4, 50574995), (5, 40459996), (10, 20229998), (20, 10114999), (439, 460820), (878, 230410), (1756, 115205), (2195, 92164), (4390, 46082), (8780, 23041)]