1900387850240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16871341}}^1$

素因数の和:16871379

約数の個数: 96

約数和(自身を含む): 4974346475280

約数和(自身を除く): 3073958625040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2048, 2560, 2816, 3520, 5120, 5632, 7040, 10240, 11264, 14080, 22528, 28160, 56320, 112640, 16871341, 33742682, 67485364, 84356705, 134970728, 168713410, 185584751, 269941456, 337426820, 371169502, 539882912, 674853640, 742339004, 927923755, 1079765824, 1349707280, 1484678008, 1855847510, 2159531648, 2699414560, 2969356016, 3711695020, 4319063296, 5398829120, 5938712032, 7423390040, 8638126592, 10797658240, 11877424064, 14846780080, 17276253184, 21595316480, 23754848128, 29693560160, 34552506368, 43190632960, 47509696256, 59387120320, 86381265920, 95019392512, 118774240640, 172762531840, 190038785024, 237548481280, 380077570048, 475096962560, 950193925120, 1900387850240]

約数ペア:

[(1, 1900387850240), (2, 950193925120), (4, 475096962560), (5, 380077570048), (8, 237548481280), (10, 190038785024), (11, 172762531840), (16, 118774240640), (20, 95019392512), (22, 86381265920), (32, 59387120320), (40, 47509696256), (44, 43190632960), (55, 34552506368), (64, 29693560160), (80, 23754848128), (88, 21595316480), (110, 17276253184), (128, 14846780080), (160, 11877424064), (176, 10797658240), (220, 8638126592), (256, 7423390040), (320, 5938712032), (352, 5398829120), (440, 4319063296), (512, 3711695020), (640, 2969356016), (704, 2699414560), (880, 2159531648), (1024, 1855847510), (1280, 1484678008), (1408, 1349707280), (1760, 1079765824), (2048, 927923755), (2560, 742339004), (2816, 674853640), (3520, 539882912), (5120, 371169502), (5632, 337426820), (7040, 269941456), (10240, 185584751), (11264, 168713410), (14080, 134970728), (22528, 84356705), (28160, 67485364), (56320, 33742682), (112640, 16871341)]