999709161920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23489407}}^1$

素因数の和:23489450

約数の個数: 112

約数和(自身を含む): 2863828623360

約数和(自身を除く): 1864119461440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 42560, 23489407, 46978814, 93957628, 117447035, 164425849, 187915256, 234894070, 328851698, 375830512, 446298733, 469788140, 657703396, 751661024, 822129245, 892597466, 939576280, 1315406792, 1503322048, 1644258490, 1785194932, 1879152560, 2231493665, 2630813584, 3124091131, 3288516980, 3570389864, 3758305120, 4462987330, 5261627168, 6248182262, 6577033960, 7140779728, 7516610240, 8925974660, 10523254336, 12496364524, 13154067920, 14281559456, 15620455655, 17851949320, 24992729048, 26308135840, 28563118912, 31240911310, 35703898640, 49985458096, 52616271680, 62481822620, 71407797280, 99970916192, 124963645240, 142815594560, 199941832384, 249927290480, 499854580960, 999709161920]

約数ペア:

[(1, 999709161920), (2, 499854580960), (4, 249927290480), (5, 199941832384), (7, 142815594560), (8, 124963645240), (10, 99970916192), (14, 71407797280), (16, 62481822620), (19, 52616271680), (20, 49985458096), (28, 35703898640), (32, 31240911310), (35, 28563118912), (38, 26308135840), (40, 24992729048), (56, 17851949320), (64, 15620455655), (70, 14281559456), (76, 13154067920), (80, 12496364524), (95, 10523254336), (112, 8925974660), (133, 7516610240), (140, 7140779728), (152, 6577033960), (160, 6248182262), (190, 5261627168), (224, 4462987330), (266, 3758305120), (280, 3570389864), (304, 3288516980), (320, 3124091131), (380, 2630813584), (448, 2231493665), (532, 1879152560), (560, 1785194932), (608, 1644258490), (665, 1503322048), (760, 1315406792), (1064, 939576280), (1120, 892597466), (1216, 822129245), (1330, 751661024), (1520, 657703396), (2128, 469788140), (2240, 446298733), (2660, 375830512), (3040, 328851698), (4256, 234894070), (5320, 187915256), (6080, 164425849), (8512, 117447035), (10640, 93957628), (21280, 46978814), (42560, 23489407)]