475609540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3397211}}^1$

素因数の和:3397227

約数の個数: 24

約数和(自身を含む): 1141463232

約数和(自身を除く): 665853692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3397211, 6794422, 13588844, 16986055, 23780477, 33972110, 47560954, 67944220, 95121908, 118902385, 237804770, 475609540]

約数ペア:

[(1, 475609540), (2, 237804770), (4, 118902385), (5, 95121908), (7, 67944220), (10, 47560954), (14, 33972110), (20, 23780477), (28, 16986055), (35, 13588844), (70, 6794422), (140, 3397211)]