2780457074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3181301}}^1$

素因数の和:3181345

約数の個数: 16

約数和(自身を含む): 4581074880

約数和(自身を除く): 1800617806

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 3181301, 6362602, 60444719, 73169923, 120889438, 146339846, 1390228537, 2780457074]

約数ペア:

[(1, 2780457074), (2, 1390228537), (19, 146339846), (23, 120889438), (38, 73169923), (46, 60444719), (437, 6362602), (874, 3181301)]