13307821810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1\times {\mathrm{10891}}^1$

素因数の和:12690

約数の個数: 32

約数和(自身を含む): 24307807104

約数和(自身を除く): 10999985294

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1721, 3442, 8605, 10891, 17210, 21782, 54455, 108910, 122191, 244382, 610955, 773261, 1221910, 1546522, 3866305, 7732610, 18743411, 37486822, 93717055, 187434110, 1330782181, 2661564362, 6653910905, 13307821810]

約数ペア:

[(1, 13307821810), (2, 6653910905), (5, 2661564362), (10, 1330782181), (71, 187434110), (142, 93717055), (355, 37486822), (710, 18743411), (1721, 7732610), (3442, 3866305), (8605, 1546522), (10891, 1221910), (17210, 773261), (21782, 610955), (54455, 244382), (108910, 122191)]