2015193778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1\times {\mathrm{1231}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 3303336960

約数和(自身を除く): 1288143182

約数列:

[1, 2, 13, 26, 79, 158, 797, 1027, 1231, 1594, 2054, 2462, 10361, 16003, 20722, 32006, 62963, 97249, 125926, 194498, 818519, 981107, 1264237, 1637038, 1962214, 2528474, 12754391, 25508782, 77507453, 155014906, 1007596889, 2015193778]

約数ペア:

[(1, 2015193778), (2, 1007596889), (13, 155014906), (26, 77507453), (79, 25508782), (158, 12754391), (797, 2528474), (1027, 1962214), (1231, 1637038), (1594, 1264237), (2054, 981107), (2462, 818519), (10361, 194498), (16003, 125926), (20722, 97249), (32006, 62963)]