54017860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{557}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 122710896

約数和(自身を除く): 68693036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 373, 557, 746, 1114, 1492, 1865, 2228, 2785, 3730, 4849, 5570, 7241, 7460, 9698, 11140, 14482, 19396, 24245, 28964, 36205, 48490, 72410, 96980, 144820, 207761, 415522, 831044, 1038805, 2077610, 2700893, 4155220, 5401786, 10803572, 13504465, 27008930, 54017860]

約数ペア:

[(1, 54017860), (2, 27008930), (4, 13504465), (5, 10803572), (10, 5401786), (13, 4155220), (20, 2700893), (26, 2077610), (52, 1038805), (65, 831044), (130, 415522), (260, 207761), (373, 144820), (557, 96980), (746, 72410), (1114, 48490), (1492, 36205), (1865, 28964), (2228, 24245), (2785, 19396), (3730, 14482), (4849, 11140), (5570, 9698), (7241, 7460)]