489291264010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{31026713}}^1$

素因数の和:31026822

約数の個数: 32

約数和(自身を含む): 938247831360

約数和(自身を除く): 448956567350

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 15770, 31026713, 62053426, 155133565, 310267130, 589507547, 1179015094, 2575217179, 2947537735, 5150434358, 5895075470, 12876085895, 25752171790, 48929126401, 97858252802, 244645632005, 489291264010]

約数ペア:

[(1, 489291264010), (2, 244645632005), (5, 97858252802), (10, 48929126401), (19, 25752171790), (38, 12876085895), (83, 5895075470), (95, 5150434358), (166, 2947537735), (190, 2575217179), (415, 1179015094), (830, 589507547), (1577, 310267130), (3154, 155133565), (7885, 62053426), (15770, 31026713)]