1520706070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{160243}}^1$

素因数の和:160336

約数の個数: 32

約数和(自身を含む): 2988230112

約数和(自身を除く): 1467524042

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 160243, 320486, 801215, 1602430, 2083159, 4166318, 10415795, 11697739, 20831590, 23395478, 58488695, 116977390, 152070607, 304141214, 760353035, 1520706070]

約数ペア:

[(1, 1520706070), (2, 760353035), (5, 304141214), (10, 152070607), (13, 116977390), (26, 58488695), (65, 23395478), (73, 20831590), (130, 11697739), (146, 10415795), (365, 4166318), (730, 2083159), (949, 1602430), (1898, 801215), (4745, 320486), (9490, 160243)]