201314500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{21191}}^1$

素因数の和:21229

約数の個数: 48

約数和(自身を含む): 462833280

約数和(自身を除く): 261518780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 21191, 42382, 84764, 105955, 211910, 402629, 423820, 529775, 805258, 1059550, 1610516, 2013145, 2119100, 2648875, 4026290, 5297750, 8052580, 10065725, 10595500, 20131450, 40262900, 50328625, 100657250, 201314500]

約数ペア:

[(1, 201314500), (2, 100657250), (4, 50328625), (5, 40262900), (10, 20131450), (19, 10595500), (20, 10065725), (25, 8052580), (38, 5297750), (50, 4026290), (76, 2648875), (95, 2119100), (100, 2013145), (125, 1610516), (190, 1059550), (250, 805258), (380, 529775), (475, 423820), (500, 402629), (950, 211910), (1900, 105955), (2375, 84764), (4750, 42382), (9500, 21191)]