630242034680

素因数分解:

$2^3\times 5^1\times {\mathrm{8209}}^1\times {\mathrm{1919363}}^1$

素因数の和:1927583

約数の個数: 32

約数和(自身を含む): 1418218059600

約数和(自身を除く): 787976024920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8209, 16418, 32836, 41045, 65672, 82090, 164180, 328360, 1919363, 3838726, 7677452, 9596815, 15354904, 19193630, 38387260, 76774520, 15756050867, 31512101734, 63024203468, 78780254335, 126048406936, 157560508670, 315121017340, 630242034680]

約数ペア:

[(1, 630242034680), (2, 315121017340), (4, 157560508670), (5, 126048406936), (8, 78780254335), (10, 63024203468), (20, 31512101734), (40, 15756050867), (8209, 76774520), (16418, 38387260), (32836, 19193630), (41045, 15354904), (65672, 9596815), (82090, 7677452), (164180, 3838726), (328360, 1919363)]