2002106288

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{196439}}^1$

素因数の和:196474

約数の個数: 60

約数和(自身を含む): 4859532720

約数和(自身を除く): 2857426432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 196439, 392878, 785756, 1375073, 1571512, 2553707, 2750146, 3143024, 5107414, 5500292, 9625511, 10214828, 11000584, 17875949, 19251022, 20429656, 22001168, 35751898, 38502044, 40859312, 71503796, 77004088, 125131643, 143007592, 154008176, 250263286, 286015184, 500526572, 1001053144, 2002106288]

約数ペア:

[(1, 2002106288), (2, 1001053144), (4, 500526572), (7, 286015184), (8, 250263286), (13, 154008176), (14, 143007592), (16, 125131643), (26, 77004088), (28, 71503796), (49, 40859312), (52, 38502044), (56, 35751898), (91, 22001168), (98, 20429656), (104, 19251022), (112, 17875949), (182, 11000584), (196, 10214828), (208, 9625511), (364, 5500292), (392, 5107414), (637, 3143024), (728, 2750146), (784, 2553707), (1274, 1571512), (1456, 1375073), (2548, 785756), (5096, 392878), (10192, 196439)]