6516940

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{653}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 13734000

約数和(自身を除く): 7217060

約数列:

[1, 2, 4, 5, 10, 20, 499, 653, 998, 1306, 1996, 2495, 2612, 3265, 4990, 6530, 9980, 13060, 325847, 651694, 1303388, 1629235, 3258470, 6516940]

約数ペア:

[(1, 6516940), (2, 3258470), (4, 1629235), (5, 1303388), (10, 651694), (20, 325847), (499, 13060), (653, 9980), (998, 6530), (1306, 4990), (1996, 3265), (2495, 2612)]