2881367665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{48463}}^1$

素因数の和:48549

約数の個数: 32

約数和(自身を含む): 4019798016

約数和(自身を除く): 1138430351

約数列:

[1, 5, 11, 23, 47, 55, 115, 235, 253, 517, 1081, 1265, 2585, 5405, 11891, 48463, 59455, 242315, 533093, 1114649, 2277761, 2665465, 5573245, 11388805, 12261139, 25055371, 52388503, 61305695, 125276855, 261942515, 576273533, 2881367665]

約数ペア:

[(1, 2881367665), (5, 576273533), (11, 261942515), (23, 125276855), (47, 61305695), (55, 52388503), (115, 25055371), (235, 12261139), (253, 11388805), (517, 5573245), (1081, 2665465), (1265, 2277761), (2585, 1114649), (5405, 533093), (11891, 242315), (48463, 59455)]