1330201700

素因数分解:

$2^2\times 5^2\times {\mathrm{1997}}^1\times {\mathrm{6661}}^1$

素因数の和:8672

約数の個数: 36

約数和(自身を含む): 2888416692

約数和(自身を除く): 1558214992

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1997, 3994, 6661, 7988, 9985, 13322, 19970, 26644, 33305, 39940, 49925, 66610, 99850, 133220, 166525, 199700, 333050, 666100, 13302017, 26604034, 53208068, 66510085, 133020170, 266040340, 332550425, 665100850, 1330201700]

約数ペア:

[(1, 1330201700), (2, 665100850), (4, 332550425), (5, 266040340), (10, 133020170), (20, 66510085), (25, 53208068), (50, 26604034), (100, 13302017), (1997, 666100), (3994, 333050), (6661, 199700), (7988, 166525), (9985, 133220), (13322, 99850), (19970, 66610), (26644, 49925), (33305, 39940)]