2099665600

素因数分解:

$2^6\times 5^2\times {\mathrm{127}}^1\times {\mathrm{10333}}^1$

素因数の和:10482

約数の個数: 84

約数和(自身を含む): 5207674624

約数和(自身を除く): 3108009024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 160, 200, 254, 320, 400, 508, 635, 800, 1016, 1270, 1600, 2032, 2540, 3175, 4064, 5080, 6350, 8128, 10160, 10333, 12700, 20320, 20666, 25400, 40640, 41332, 50800, 51665, 82664, 101600, 103330, 165328, 203200, 206660, 258325, 330656, 413320, 516650, 661312, 826640, 1033300, 1312291, 1653280, 2066600, 2624582, 3306560, 4133200, 5249164, 6561455, 8266400, 10498328, 13122910, 16532800, 20996656, 26245820, 32807275, 41993312, 52491640, 65614550, 83986624, 104983280, 131229100, 209966560, 262458200, 419933120, 524916400, 1049832800, 2099665600]

約数ペア:

[(1, 2099665600), (2, 1049832800), (4, 524916400), (5, 419933120), (8, 262458200), (10, 209966560), (16, 131229100), (20, 104983280), (25, 83986624), (32, 65614550), (40, 52491640), (50, 41993312), (64, 32807275), (80, 26245820), (100, 20996656), (127, 16532800), (160, 13122910), (200, 10498328), (254, 8266400), (320, 6561455), (400, 5249164), (508, 4133200), (635, 3306560), (800, 2624582), (1016, 2066600), (1270, 1653280), (1600, 1312291), (2032, 1033300), (2540, 826640), (3175, 661312), (4064, 516650), (5080, 413320), (6350, 330656), (8128, 258325), (10160, 206660), (10333, 203200), (12700, 165328), (20320, 103330), (20666, 101600), (25400, 82664), (40640, 51665), (41332, 50800)]