204518500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{24061}}^1$

素因数の和:24097

約数の個数: 48

約数和(自身を含む): 472962672

約数和(自身を除く): 268444172

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500, 24061, 48122, 96244, 120305, 240610, 409037, 481220, 601525, 818074, 1203050, 1636148, 2045185, 2406100, 3007625, 4090370, 6015250, 8180740, 10225925, 12030500, 20451850, 40903700, 51129625, 102259250, 204518500]

約数ペア:

[(1, 204518500), (2, 102259250), (4, 51129625), (5, 40903700), (10, 20451850), (17, 12030500), (20, 10225925), (25, 8180740), (34, 6015250), (50, 4090370), (68, 3007625), (85, 2406100), (100, 2045185), (125, 1636148), (170, 1203050), (250, 818074), (340, 601525), (425, 481220), (500, 409037), (850, 240610), (1700, 120305), (2125, 96244), (4250, 48122), (8500, 24061)]