12798973895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1\times {\mathrm{3023}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 16582164480

約数和(自身を除く): 3783190585

約数列:

[1, 5, 19, 41, 95, 205, 779, 1087, 3023, 3895, 5435, 15115, 20653, 44567, 57437, 103265, 123943, 222835, 287185, 619715, 846773, 2354917, 3286001, 4233865, 11774585, 16430005, 62434019, 134726041, 312170095, 673630205, 2559794779, 12798973895]

約数ペア:

[(1, 12798973895), (5, 2559794779), (19, 673630205), (41, 312170095), (95, 134726041), (205, 62434019), (779, 16430005), (1087, 11774585), (3023, 4233865), (3895, 3286001), (5435, 2354917), (15115, 846773), (20653, 619715), (44567, 287185), (57437, 222835), (103265, 123943)]