2000230856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{6971}}^1$

素因数の和:7110

約数の個数: 64

約数和(自身を含む): 4216665600

約数和(自身を除く): 2216434744

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 89, 104, 124, 178, 248, 356, 403, 712, 806, 1157, 1612, 2314, 2759, 3224, 4628, 5518, 6971, 9256, 11036, 13942, 22072, 27884, 35867, 55768, 71734, 90623, 143468, 181246, 216101, 286936, 362492, 432202, 620419, 724984, 864404, 1240838, 1728808, 2481676, 2809313, 4963352, 5618626, 8065447, 11237252, 16130894, 19232989, 22474504, 32261788, 38465978, 64523576, 76931956, 153863912, 250028857, 500057714, 1000115428, 2000230856]

約数ペア:

[(1, 2000230856), (2, 1000115428), (4, 500057714), (8, 250028857), (13, 153863912), (26, 76931956), (31, 64523576), (52, 38465978), (62, 32261788), (89, 22474504), (104, 19232989), (124, 16130894), (178, 11237252), (248, 8065447), (356, 5618626), (403, 4963352), (712, 2809313), (806, 2481676), (1157, 1728808), (1612, 1240838), (2314, 864404), (2759, 724984), (3224, 620419), (4628, 432202), (5518, 362492), (6971, 286936), (9256, 216101), (11036, 181246), (13942, 143468), (22072, 90623), (27884, 71734), (35867, 55768)]