20160921130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{112111}}^1$

素因数の和:112499

約数の個数: 48

約数和(自身を含む): 42329903616

約数和(自身を除く): 22168982486

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 367, 490, 734, 1835, 2569, 3670, 5138, 12845, 17983, 25690, 35966, 89915, 112111, 179830, 224222, 560555, 784777, 1121110, 1569554, 3923885, 5493439, 7847770, 10986878, 27467195, 41144737, 54934390, 82289474, 205723685, 288013159, 411447370, 576026318, 1440065795, 2016092113, 2880131590, 4032184226, 10080460565, 20160921130]

約数ペア:

[(1, 20160921130), (2, 10080460565), (5, 4032184226), (7, 2880131590), (10, 2016092113), (14, 1440065795), (35, 576026318), (49, 411447370), (70, 288013159), (98, 205723685), (245, 82289474), (367, 54934390), (490, 41144737), (734, 27467195), (1835, 10986878), (2569, 7847770), (3670, 5493439), (5138, 3923885), (12845, 1569554), (17983, 1121110), (25690, 784777), (35966, 560555), (89915, 224222), (112111, 179830)]