259900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 593712

約数和(自身を除く): 333812

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 113, 115, 226, 230, 452, 460, 565, 575, 1130, 1150, 2260, 2300, 2599, 2825, 5198, 5650, 10396, 11300, 12995, 25990, 51980, 64975, 129950, 259900]

約数ペア:

[(1, 259900), (2, 129950), (4, 64975), (5, 51980), (10, 25990), (20, 12995), (23, 11300), (25, 10396), (46, 5650), (50, 5198), (92, 2825), (100, 2599), (113, 2300), (115, 2260), (226, 1150), (230, 1130), (452, 575), (460, 565)]