2151010302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2879}}^1\times {\mathrm{17789}}^1$

素因数の和:20680

約数の個数: 32

約数和(自身を含む): 4918579200

約数和(自身を除く): 2767568898

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2879, 5758, 8637, 17274, 17789, 20153, 35578, 40306, 53367, 60459, 106734, 120918, 124523, 249046, 373569, 747138, 51214531, 102429062, 153643593, 307287186, 358501717, 717003434, 1075505151, 2151010302]

約数ペア:

[(1, 2151010302), (2, 1075505151), (3, 717003434), (6, 358501717), (7, 307287186), (14, 153643593), (21, 102429062), (42, 51214531), (2879, 747138), (5758, 373569), (8637, 249046), (17274, 124523), (17789, 120918), (20153, 106734), (35578, 60459), (40306, 53367)]