7643660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7211}}^1$

素因数の和:7273

約数の個数: 24

約数和(自身を含む): 16356816

約数和(自身を除く): 8713156

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 7211, 14422, 28844, 36055, 72110, 144220, 382183, 764366, 1528732, 1910915, 3821830, 7643660]

約数ペア:

[(1, 7643660), (2, 3821830), (4, 1910915), (5, 1528732), (10, 764366), (20, 382183), (53, 144220), (106, 72110), (212, 36055), (265, 28844), (530, 14422), (1060, 7211)]