12714500

素因数分解:

$2^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 15590140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 125, 236, 250, 295, 431, 500, 590, 862, 1180, 1475, 1724, 2155, 2950, 4310, 5900, 7375, 8620, 10775, 14750, 21550, 25429, 29500, 43100, 50858, 53875, 101716, 107750, 127145, 215500, 254290, 508580, 635725, 1271450, 2542900, 3178625, 6357250, 12714500]

約数ペア:

[(1, 12714500), (2, 6357250), (4, 3178625), (5, 2542900), (10, 1271450), (20, 635725), (25, 508580), (50, 254290), (59, 215500), (100, 127145), (118, 107750), (125, 101716), (236, 53875), (250, 50858), (295, 43100), (431, 29500), (500, 25429), (590, 21550), (862, 14750), (1180, 10775), (1475, 8620), (1724, 7375), (2155, 5900), (2950, 4310)]