174222020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65497}}^1$

素因数の和:65532

約数の個数: 48

約数和(自身を含む): 440146560

約数和(自身を除く): 265924540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 65497, 130994, 261988, 327485, 458479, 654970, 916958, 1244443, 1309940, 1833916, 2292395, 2488886, 4584790, 4977772, 6222215, 8711101, 9169580, 12444430, 17422202, 24888860, 34844404, 43555505, 87111010, 174222020]

約数ペア:

[(1, 174222020), (2, 87111010), (4, 43555505), (5, 34844404), (7, 24888860), (10, 17422202), (14, 12444430), (19, 9169580), (20, 8711101), (28, 6222215), (35, 4977772), (38, 4584790), (70, 2488886), (76, 2292395), (95, 1833916), (133, 1309940), (140, 1244443), (190, 916958), (266, 654970), (380, 458479), (532, 327485), (665, 261988), (1330, 130994), (2660, 65497)]