2015382291

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 3050929152

約数和(自身を除く): 1035546861

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 401, 431, 507, 897, 1203, 1293, 3887, 5213, 5603, 9223, 9913, 11661, 15639, 16809, 27669, 29739, 67769, 72839, 119899, 128869, 172831, 203307, 218517, 359697, 386607, 518493, 1558687, 1675297, 2246803, 3975113, 4676061, 5025891, 6740409, 11925339, 29208439, 51676469, 87625317, 155029407, 671794097, 2015382291]

約数ペア:

[(1, 2015382291), (3, 671794097), (13, 155029407), (23, 87625317), (39, 51676469), (69, 29208439), (169, 11925339), (299, 6740409), (401, 5025891), (431, 4676061), (507, 3975113), (897, 2246803), (1203, 1675297), (1293, 1558687), (3887, 518493), (5213, 386607), (5603, 359697), (9223, 218517), (9913, 203307), (11661, 172831), (15639, 128869), (16809, 119899), (27669, 72839), (29739, 67769)]