214966855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2659}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 291110400

約数和(自身を除く): 76143545

約数列:

[1, 5, 19, 23, 37, 95, 115, 185, 437, 703, 851, 2185, 2659, 3515, 4255, 13295, 16169, 50521, 61157, 80845, 98383, 252605, 305785, 491915, 1161983, 1869277, 2262809, 5809915, 9346385, 11314045, 42993371, 214966855]

約数ペア:

[(1, 214966855), (5, 42993371), (19, 11314045), (23, 9346385), (37, 5809915), (95, 2262809), (115, 1869277), (185, 1161983), (437, 491915), (703, 305785), (851, 252605), (2185, 98383), (2659, 80845), (3515, 61157), (4255, 50521), (13295, 16169)]