2008661620154

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{78444959}}^1$

素因数の和:78445058

約数の個数: 32

約数和(自身を含む): 3614743756800

約数和(自身を除く): 1606082136646

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 826, 1829, 3658, 12803, 25606, 78444959, 156889918, 549114713, 1098229426, 2431793729, 4628252581, 4863587458, 9256505162, 17022556103, 32397768067, 34045112206, 64795536134, 143475830011, 286951660022, 1004330810077, 2008661620154]

約数ペア:

[(1, 2008661620154), (2, 1004330810077), (7, 286951660022), (14, 143475830011), (31, 64795536134), (59, 34045112206), (62, 32397768067), (118, 17022556103), (217, 9256505162), (413, 4863587458), (434, 4628252581), (826, 2431793729), (1829, 1098229426), (3658, 549114713), (12803, 156889918), (25606, 78444959)]