10189000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 24935040

約数和(自身を除く): 14746040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 443, 460, 500, 575, 886, 920, 1000, 1150, 1772, 2215, 2300, 2875, 3544, 4430, 4600, 5750, 8860, 10189, 11075, 11500, 17720, 20378, 22150, 23000, 40756, 44300, 50945, 55375, 81512, 88600, 101890, 110750, 203780, 221500, 254725, 407560, 443000, 509450, 1018900, 1273625, 2037800, 2547250, 5094500, 10189000]

約数ペア:

[(1, 10189000), (2, 5094500), (4, 2547250), (5, 2037800), (8, 1273625), (10, 1018900), (20, 509450), (23, 443000), (25, 407560), (40, 254725), (46, 221500), (50, 203780), (92, 110750), (100, 101890), (115, 88600), (125, 81512), (184, 55375), (200, 50945), (230, 44300), (250, 40756), (443, 23000), (460, 22150), (500, 20378), (575, 17720), (886, 11500), (920, 11075), (1000, 10189), (1150, 8860), (1772, 5750), (2215, 4600), (2300, 4430), (2875, 3544)]