1230229750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{213953}}^1$

素因数の和:213993

約数の個数: 32

約数和(自身を含む): 2403131328

約数和(自身を除く): 1172901578

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 5750, 213953, 427906, 1069765, 2139530, 4920919, 5348825, 9841838, 10697650, 24604595, 26744125, 49209190, 53488250, 123022975, 246045950, 615114875, 1230229750]

約数ペア:

[(1, 1230229750), (2, 615114875), (5, 246045950), (10, 123022975), (23, 53488250), (25, 49209190), (46, 26744125), (50, 24604595), (115, 10697650), (125, 9841838), (230, 5348825), (250, 4920919), (575, 2139530), (1150, 1069765), (2875, 427906), (5750, 213953)]