14542780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 35259840

約数和(自身を除く): 20717060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 953, 1090, 1526, 1906, 2180, 3052, 3812, 3815, 4765, 6671, 7630, 9530, 13342, 15260, 19060, 26684, 33355, 66710, 103877, 133420, 207754, 415508, 519385, 727139, 1038770, 1454278, 2077540, 2908556, 3635695, 7271390, 14542780]

約数ペア:

[(1, 14542780), (2, 7271390), (4, 3635695), (5, 2908556), (7, 2077540), (10, 1454278), (14, 1038770), (20, 727139), (28, 519385), (35, 415508), (70, 207754), (109, 133420), (140, 103877), (218, 66710), (436, 33355), (545, 26684), (763, 19060), (953, 15260), (1090, 13342), (1526, 9530), (1906, 7630), (2180, 6671), (3052, 4765), (3812, 3815)]