7437730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 13860720

約数和(自身を除く): 6422990

約数列:

[1, 2, 5, 10, 61, 89, 122, 137, 178, 274, 305, 445, 610, 685, 890, 1370, 5429, 8357, 10858, 12193, 16714, 24386, 27145, 41785, 54290, 60965, 83570, 121930, 743773, 1487546, 3718865, 7437730]

約数ペア:

[(1, 7437730), (2, 3718865), (5, 1487546), (10, 743773), (61, 121930), (89, 83570), (122, 60965), (137, 54290), (178, 41785), (274, 27145), (305, 24386), (445, 16714), (610, 12193), (685, 10858), (890, 8357), (1370, 5429)]