292800820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{38833}}^1$

素因数の和:38884

約数の個数: 48

約数和(自身を含む): 685031760

約数和(自身を除く): 392230940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 38833, 77666, 155332, 194165, 388330, 504829, 776660, 1009658, 1126157, 2019316, 2252314, 2524145, 4504628, 5048290, 5630785, 10096580, 11261570, 14640041, 22523140, 29280082, 58560164, 73200205, 146400410, 292800820]

約数ペア:

[(1, 292800820), (2, 146400410), (4, 73200205), (5, 58560164), (10, 29280082), (13, 22523140), (20, 14640041), (26, 11261570), (29, 10096580), (52, 5630785), (58, 5048290), (65, 4504628), (116, 2524145), (130, 2252314), (145, 2019316), (260, 1126157), (290, 1009658), (377, 776660), (580, 504829), (754, 388330), (1508, 194165), (1885, 155332), (3770, 77666), (7540, 38833)]