1720554045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{11987}}^1$

素因数の和:13369

約数の個数: 32

約数和(自身を含む): 3148720128

約数和(自身を除く): 1428166083

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1367, 4101, 6835, 9569, 11987, 20505, 28707, 35961, 47845, 59935, 83909, 143535, 179805, 251727, 419545, 1258635, 16386229, 49158687, 81931145, 114703603, 245793435, 344110809, 573518015, 1720554045]

約数ペア:

[(1, 1720554045), (3, 573518015), (5, 344110809), (7, 245793435), (15, 114703603), (21, 81931145), (35, 49158687), (105, 16386229), (1367, 1258635), (4101, 419545), (6835, 251727), (9569, 179805), (11987, 143535), (20505, 83909), (28707, 59935), (35961, 47845)]