2009773906

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5479}}^1$

素因数の和:5711

約数の個数: 48

約数和(自身を含む): 3710836800

約数和(自身を除く): 1701062894

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 197, 266, 394, 931, 1379, 1862, 2758, 3743, 5479, 7486, 9653, 10958, 19306, 26201, 38353, 52402, 76706, 104101, 183407, 208202, 268471, 366814, 536942, 728707, 1079363, 1457414, 2158726, 5100949, 7555541, 10201898, 15111082, 20507897, 41015794, 52888787, 105777574, 143555279, 287110558, 1004886953, 2009773906]

約数ペア:

[(1, 2009773906), (2, 1004886953), (7, 287110558), (14, 143555279), (19, 105777574), (38, 52888787), (49, 41015794), (98, 20507897), (133, 15111082), (197, 10201898), (266, 7555541), (394, 5100949), (931, 2158726), (1379, 1457414), (1862, 1079363), (2758, 728707), (3743, 536942), (5479, 366814), (7486, 268471), (9653, 208202), (10958, 183407), (19306, 104101), (26201, 76706), (38353, 52402)]