10891125280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{511801}}^1$

素因数の和:511842

約数の個数: 96

約数和(自身を含む): 30953784960

約数和(自身を除く): 20062659680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 511801, 1023602, 2047204, 2559005, 3582607, 4094408, 5118010, 7165214, 8188816, 9724219, 10236020, 14330428, 16377632, 17913035, 19448438, 20472040, 28660856, 35826070, 38896876, 40944080, 48621095, 57321712, 68069533, 71652140, 77793752, 81888160, 97242190, 114643424, 136139066, 143304280, 155587504, 194484380, 272278132, 286608560, 311175008, 340347665, 388968760, 544556264, 573217120, 680695330, 777937520, 1089112528, 1361390660, 1555875040, 2178225056, 2722781320, 5445562640, 10891125280]

約数ペア:

[(1, 10891125280), (2, 5445562640), (4, 2722781320), (5, 2178225056), (7, 1555875040), (8, 1361390660), (10, 1089112528), (14, 777937520), (16, 680695330), (19, 573217120), (20, 544556264), (28, 388968760), (32, 340347665), (35, 311175008), (38, 286608560), (40, 272278132), (56, 194484380), (70, 155587504), (76, 143304280), (80, 136139066), (95, 114643424), (112, 97242190), (133, 81888160), (140, 77793752), (152, 71652140), (160, 68069533), (190, 57321712), (224, 48621095), (266, 40944080), (280, 38896876), (304, 35826070), (380, 28660856), (532, 20472040), (560, 19448438), (608, 17913035), (665, 16377632), (760, 14330428), (1064, 10236020), (1120, 9724219), (1330, 8188816), (1520, 7165214), (2128, 5118010), (2660, 4094408), (3040, 3582607), (4256, 2559005), (5320, 2047204), (10640, 1023602), (21280, 511801)]