457149310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{2027}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 867335040

約数和(自身を除く): 410185730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1187, 2027, 2374, 4054, 5935, 10135, 11870, 20270, 22553, 38513, 45106, 77026, 112765, 192565, 225530, 385130, 2406049, 4812098, 12030245, 24060490, 45714931, 91429862, 228574655, 457149310]

約数ペア:

[(1, 457149310), (2, 228574655), (5, 91429862), (10, 45714931), (19, 24060490), (38, 12030245), (95, 4812098), (190, 2406049), (1187, 385130), (2027, 225530), (2374, 192565), (4054, 112765), (5935, 77026), (10135, 45106), (11870, 38513), (20270, 22553)]