2015831209

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 2428957440

約数和(自身を除く): 413126231

約数列:

[1, 7, 29, 83, 181, 203, 581, 661, 1267, 2407, 4627, 5249, 15023, 16849, 19169, 36743, 54863, 105161, 119641, 134183, 384041, 435667, 837487, 1591027, 3049669, 3469589, 9930203, 11137189, 24287123, 69511421, 287975887, 2015831209]

約数ペア:

[(1, 2015831209), (7, 287975887), (29, 69511421), (83, 24287123), (181, 11137189), (203, 9930203), (581, 3469589), (661, 3049669), (1267, 1591027), (2407, 837487), (4627, 435667), (5249, 384041), (15023, 134183), (16849, 119641), (19169, 105161), (36743, 54863)]