1931980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3331}}^1$

素因数の和:3369

約数の個数: 24

約数和(自身を含む): 4198320

約数和(自身を除く): 2266340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3331, 6662, 13324, 16655, 33310, 66620, 96599, 193198, 386396, 482995, 965990, 1931980]

約数ペア:

[(1, 1931980), (2, 965990), (4, 482995), (5, 386396), (10, 193198), (20, 96599), (29, 66620), (58, 33310), (116, 16655), (145, 13324), (290, 6662), (580, 3331)]