2480459930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{284783}}^1$

素因数の和:284870

約数の個数: 32

約数和(自身を含む): 4880058624

約数和(自身を除く): 2399598694

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 284783, 569566, 1423915, 2847830, 3702179, 7404358, 18510895, 19080461, 37021790, 38160922, 95402305, 190804610, 248045993, 496091986, 1240229965, 2480459930]

約数ペア:

[(1, 2480459930), (2, 1240229965), (5, 496091986), (10, 248045993), (13, 190804610), (26, 95402305), (65, 38160922), (67, 37021790), (130, 19080461), (134, 18510895), (335, 7404358), (670, 3702179), (871, 2847830), (1742, 1423915), (4355, 569566), (8710, 284783)]