1380459814505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1\times {\mathrm{2099}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 1776660480000

約数和(自身を除く): 396200665495

約数列:

[1, 5, 23, 47, 115, 235, 271, 449, 1081, 1355, 2099, 2245, 5405, 6233, 10327, 10495, 12737, 21103, 31165, 48277, 51635, 63685, 98653, 105515, 121679, 241385, 292951, 485369, 493265, 568829, 608395, 942451, 1464755, 2269019, 2426845, 2798617, 2844145, 4712255, 5718913, 11345095, 13083067, 13993085, 21676373, 26734963, 28594565, 44295197, 65415335, 108381865, 131534999, 133674815, 221475985, 255404221, 614904149, 657674995, 1018789531, 1277021105, 3074520745, 5093947655, 5874297083, 12003998387, 29371485415, 60019991935, 276091962901, 1380459814505]

約数ペア:

[(1, 1380459814505), (5, 276091962901), (23, 60019991935), (47, 29371485415), (115, 12003998387), (235, 5874297083), (271, 5093947655), (449, 3074520745), (1081, 1277021105), (1355, 1018789531), (2099, 657674995), (2245, 614904149), (5405, 255404221), (6233, 221475985), (10327, 133674815), (10495, 131534999), (12737, 108381865), (21103, 65415335), (31165, 44295197), (48277, 28594565), (51635, 26734963), (63685, 21676373), (98653, 13993085), (105515, 13083067), (121679, 11345095), (241385, 5718913), (292951, 4712255), (485369, 2844145), (493265, 2798617), (568829, 2426845), (608395, 2269019), (942451, 1464755)]