6951380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 15301440

約数和(自身を除く): 8350060

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 137, 172, 215, 236, 274, 295, 430, 548, 590, 685, 860, 1180, 1370, 2537, 2740, 5074, 5891, 8083, 10148, 11782, 12685, 16166, 23564, 25370, 29455, 32332, 40415, 50740, 58910, 80830, 117820, 161660, 347569, 695138, 1390276, 1737845, 3475690, 6951380]

約数ペア:

[(1, 6951380), (2, 3475690), (4, 1737845), (5, 1390276), (10, 695138), (20, 347569), (43, 161660), (59, 117820), (86, 80830), (118, 58910), (137, 50740), (172, 40415), (215, 32332), (236, 29455), (274, 25370), (295, 23564), (430, 16166), (548, 12685), (590, 11782), (685, 10148), (860, 8083), (1180, 5891), (1370, 5074), (2537, 2740)]