3959930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 7789824

約数和(自身を除く): 3829894

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 367, 415, 734, 830, 1079, 1835, 2158, 3670, 4771, 5395, 9542, 10790, 23855, 30461, 47710, 60922, 152305, 304610, 395993, 791986, 1979965, 3959930]

約数ペア:

[(1, 3959930), (2, 1979965), (5, 791986), (10, 395993), (13, 304610), (26, 152305), (65, 60922), (83, 47710), (130, 30461), (166, 23855), (367, 10790), (415, 9542), (734, 5395), (830, 4771), (1079, 3670), (1835, 2158)]