2045681764

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{709321}}^1$

素因数の和:709435

約数の個数: 24

約数和(自身を含む): 4131091328

約数和(自身を除く): 2085409564

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 709321, 1418642, 2837284, 4965247, 9930494, 19860988, 73060063, 146120126, 292240252, 511420441, 1022840882, 2045681764]

約数ペア:

[(1, 2045681764), (2, 1022840882), (4, 511420441), (7, 292240252), (14, 146120126), (28, 73060063), (103, 19860988), (206, 9930494), (412, 4965247), (721, 2837284), (1442, 1418642), (2884, 709321)]