191551130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1669}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 360720000

約数和(自身を除く): 169168870

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 499, 998, 1669, 2495, 3338, 4990, 8345, 11477, 16690, 22954, 38387, 57385, 76774, 114770, 191935, 383870, 832831, 1665662, 4164155, 8328310, 19155113, 38310226, 95775565, 191551130]

約数ペア:

[(1, 191551130), (2, 95775565), (5, 38310226), (10, 19155113), (23, 8328310), (46, 4164155), (115, 1665662), (230, 832831), (499, 383870), (998, 191935), (1669, 114770), (2495, 76774), (3338, 57385), (4990, 38387), (8345, 22954), (11477, 16690)]