1567280680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{799633}}^1$

素因数の和:799658

約数の個数: 48

約数和(自身を含む): 4102122420

約数和(自身を除く): 2534841740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 799633, 1599266, 3198532, 3998165, 5597431, 6397064, 7996330, 11194862, 15992660, 22389724, 27987155, 31985320, 39182017, 44779448, 55974310, 78364034, 111948620, 156728068, 195910085, 223897240, 313456136, 391820170, 783640340, 1567280680]

約数ペア:

[(1, 1567280680), (2, 783640340), (4, 391820170), (5, 313456136), (7, 223897240), (8, 195910085), (10, 156728068), (14, 111948620), (20, 78364034), (28, 55974310), (35, 44779448), (40, 39182017), (49, 31985320), (56, 27987155), (70, 22389724), (98, 15992660), (140, 11194862), (196, 7996330), (245, 6397064), (280, 5597431), (392, 3998165), (490, 3198532), (980, 1599266), (1960, 799633)]