6447910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13159}}^1$

素因数の和:13180

約数の個数: 24

約数和(自身を含む): 13502160

約数和(自身を除く): 7054250

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 13159, 26318, 65795, 92113, 131590, 184226, 460565, 644791, 921130, 1289582, 3223955, 6447910]

約数ペア:

[(1, 6447910), (2, 3223955), (5, 1289582), (7, 921130), (10, 644791), (14, 460565), (35, 184226), (49, 131590), (70, 92113), (98, 65795), (245, 26318), (490, 13159)]