5452854220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{195163}}^1$

素因数の和:195310

約数の個数: 48

約数和(自身を含む): 12590419968

約数和(自身を除く): 7137565748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 5588, 6985, 13970, 27940, 195163, 390326, 780652, 975815, 1951630, 2146793, 3903260, 4293586, 8587172, 10733965, 21467930, 24785701, 42935860, 49571402, 99142804, 123928505, 247857010, 272642711, 495714020, 545285422, 1090570844, 1363213555, 2726427110, 5452854220]

約数ペア:

[(1, 5452854220), (2, 2726427110), (4, 1363213555), (5, 1090570844), (10, 545285422), (11, 495714020), (20, 272642711), (22, 247857010), (44, 123928505), (55, 99142804), (110, 49571402), (127, 42935860), (220, 24785701), (254, 21467930), (508, 10733965), (635, 8587172), (1270, 4293586), (1397, 3903260), (2540, 2146793), (2794, 1951630), (5588, 975815), (6985, 780652), (13970, 390326), (27940, 195163)]