13148660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13417}}^1$

素因数の和:13440

約数の個数: 36

約数和(自身を含む): 32122692

約数和(自身を除く): 18974032

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 13417, 26834, 53668, 67085, 93919, 134170, 187838, 268340, 375676, 469595, 657433, 939190, 1314866, 1878380, 2629732, 3287165, 6574330, 13148660]

約数ペア:

[(1, 13148660), (2, 6574330), (4, 3287165), (5, 2629732), (7, 1878380), (10, 1314866), (14, 939190), (20, 657433), (28, 469595), (35, 375676), (49, 268340), (70, 187838), (98, 134170), (140, 93919), (196, 67085), (245, 53668), (490, 26834), (980, 13417)]