13130620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22639}}^1$

素因数の和:22677

約数の個数: 24

約数和(自身を含む): 28526400

約数和(自身を除く): 15395780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 22639, 45278, 90556, 113195, 226390, 452780, 656531, 1313062, 2626124, 3282655, 6565310, 13130620]

約数ペア:

[(1, 13130620), (2, 6565310), (4, 3282655), (5, 2626124), (10, 1313062), (20, 656531), (29, 452780), (58, 226390), (116, 113195), (145, 90556), (290, 45278), (580, 22639)]