2010788500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{82073}}^1$

素因数の和:82106

約数の個数: 72

約数和(自身を含む): 5108614056

約数和(自身を除く): 3097825556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3500, 4900, 6125, 12250, 24500, 82073, 164146, 328292, 410365, 574511, 820730, 1149022, 1641460, 2051825, 2298044, 2872555, 4021577, 4103650, 5745110, 8043154, 8207300, 10259125, 11490220, 14362775, 16086308, 20107885, 20518250, 28725550, 40215770, 41036500, 57451100, 71813875, 80431540, 100539425, 143627750, 201078850, 287255500, 402157700, 502697125, 1005394250, 2010788500]

約数ペア:

[(1, 2010788500), (2, 1005394250), (4, 502697125), (5, 402157700), (7, 287255500), (10, 201078850), (14, 143627750), (20, 100539425), (25, 80431540), (28, 71813875), (35, 57451100), (49, 41036500), (50, 40215770), (70, 28725550), (98, 20518250), (100, 20107885), (125, 16086308), (140, 14362775), (175, 11490220), (196, 10259125), (245, 8207300), (250, 8043154), (350, 5745110), (490, 4103650), (500, 4021577), (700, 2872555), (875, 2298044), (980, 2051825), (1225, 1641460), (1750, 1149022), (2450, 820730), (3500, 574511), (4900, 410365), (6125, 328292), (12250, 164146), (24500, 82073)]