2036694800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{103913}}^1$

素因数の和:103945

約数の個数: 90

約数和(自身を含む): 5692097178

約数和(自身を除く): 3655402378

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 19600, 103913, 207826, 415652, 519565, 727391, 831304, 1039130, 1454782, 1662608, 2078260, 2597825, 2909564, 3636955, 4156520, 5091737, 5195650, 5819128, 7273910, 8313040, 10183474, 10391300, 11638256, 14547820, 18184775, 20366948, 20782600, 25458685, 29095640, 36369550, 40733896, 41565200, 50917370, 58191280, 72739100, 81467792, 101834740, 127293425, 145478200, 203669480, 254586850, 290956400, 407338960, 509173700, 1018347400, 2036694800]

約数ペア:

[(1, 2036694800), (2, 1018347400), (4, 509173700), (5, 407338960), (7, 290956400), (8, 254586850), (10, 203669480), (14, 145478200), (16, 127293425), (20, 101834740), (25, 81467792), (28, 72739100), (35, 58191280), (40, 50917370), (49, 41565200), (50, 40733896), (56, 36369550), (70, 29095640), (80, 25458685), (98, 20782600), (100, 20366948), (112, 18184775), (140, 14547820), (175, 11638256), (196, 10391300), (200, 10183474), (245, 8313040), (280, 7273910), (350, 5819128), (392, 5195650), (400, 5091737), (490, 4156520), (560, 3636955), (700, 2909564), (784, 2597825), (980, 2078260), (1225, 1662608), (1400, 1454782), (1960, 1039130), (2450, 831304), (2800, 727391), (3920, 519565), (4900, 415652), (9800, 207826), (19600, 103913)]