2495985516

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{208207}}^1$

素因数の和:208260

約数の個数: 60

約数和(自身を含む): 6701382688

約数和(自身を除く): 4205397172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5994, 11988, 208207, 416414, 624621, 832828, 1249242, 1873863, 2498484, 3747726, 5621589, 7495452, 7703659, 11243178, 15407318, 16864767, 22486356, 23110977, 30814636, 33729534, 46221954, 67459068, 69332931, 92443908, 138665862, 207998793, 277331724, 415997586, 623996379, 831995172, 1247992758, 2495985516]

約数ペア:

[(1, 2495985516), (2, 1247992758), (3, 831995172), (4, 623996379), (6, 415997586), (9, 277331724), (12, 207998793), (18, 138665862), (27, 92443908), (36, 69332931), (37, 67459068), (54, 46221954), (74, 33729534), (81, 30814636), (108, 23110977), (111, 22486356), (148, 16864767), (162, 15407318), (222, 11243178), (324, 7703659), (333, 7495452), (444, 5621589), (666, 3747726), (999, 2498484), (1332, 1873863), (1998, 1249242), (2997, 832828), (3996, 624621), (5994, 416414), (11988, 208207)]