2681796138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{9461}}^1$

素因数の和:9887

約数の個数: 64

約数和(自身を含む): 6507433728

約数和(自身を除く): 3825637590

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 397, 714, 794, 1191, 2382, 2779, 5558, 6749, 8337, 9461, 13498, 16674, 18922, 20247, 28383, 40494, 47243, 56766, 66227, 94486, 132454, 141729, 160837, 198681, 283458, 321674, 397362, 482511, 965022, 1125859, 2251718, 3377577, 3756017, 6755154, 7512034, 11268051, 22536102, 26292119, 52584238, 63852289, 78876357, 127704578, 157752714, 191556867, 383113734, 446966023, 893932046, 1340898069, 2681796138]

約数ペア:

[(1, 2681796138), (2, 1340898069), (3, 893932046), (6, 446966023), (7, 383113734), (14, 191556867), (17, 157752714), (21, 127704578), (34, 78876357), (42, 63852289), (51, 52584238), (102, 26292119), (119, 22536102), (238, 11268051), (357, 7512034), (397, 6755154), (714, 3756017), (794, 3377577), (1191, 2251718), (2382, 1125859), (2779, 965022), (5558, 482511), (6749, 397362), (8337, 321674), (9461, 283458), (13498, 198681), (16674, 160837), (18922, 141729), (20247, 132454), (28383, 94486), (40494, 66227), (47243, 56766)]