3514420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 9088128

約数和(自身を除く): 5573708

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1931, 3862, 7724, 9655, 13517, 19310, 25103, 27034, 38620, 50206, 54068, 67585, 100412, 125515, 135170, 175721, 251030, 270340, 351442, 502060, 702884, 878605, 1757210, 3514420]

約数ペア:

[(1, 3514420), (2, 1757210), (4, 878605), (5, 702884), (7, 502060), (10, 351442), (13, 270340), (14, 251030), (20, 175721), (26, 135170), (28, 125515), (35, 100412), (52, 67585), (65, 54068), (70, 50206), (91, 38620), (130, 27034), (140, 25103), (182, 19310), (260, 13517), (364, 9655), (455, 7724), (910, 3862), (1820, 1931)]