1260230404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233549}}^1$

素因数の和:233643

約数の個数: 24

約数和(自身を含む): 2354184000

約数和(自身を除く): 1093953596

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 233549, 467098, 934196, 4437431, 8874862, 16581979, 17749724, 33163958, 66327916, 315057601, 630115202, 1260230404]

約数ペア:

[(1, 1260230404), (2, 630115202), (4, 315057601), (19, 66327916), (38, 33163958), (71, 17749724), (76, 16581979), (142, 8874862), (284, 4437431), (1349, 934196), (2698, 467098), (5396, 233549)]