10720633660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{113063}}^1$

素因数の和:113514

約数の個数: 48

約数和(自身を含む): 24617198592

約数和(自身を除く): 13896564932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 431, 862, 1724, 2155, 4310, 4741, 8620, 9482, 18964, 23705, 47410, 94820, 113063, 226126, 452252, 565315, 1130630, 1243693, 2261260, 2487386, 4974772, 6218465, 12436930, 24873860, 48730153, 97460306, 194920612, 243650765, 487301530, 536031683, 974603060, 1072063366, 2144126732, 2680158415, 5360316830, 10720633660]

約数ペア:

[(1, 10720633660), (2, 5360316830), (4, 2680158415), (5, 2144126732), (10, 1072063366), (11, 974603060), (20, 536031683), (22, 487301530), (44, 243650765), (55, 194920612), (110, 97460306), (220, 48730153), (431, 24873860), (862, 12436930), (1724, 6218465), (2155, 4974772), (4310, 2487386), (4741, 2261260), (8620, 1243693), (9482, 1130630), (18964, 565315), (23705, 452252), (47410, 226126), (94820, 113063)]