31376870210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{64034429}}^1$

素因数の和:64034450

約数の個数: 24

約数和(自身を含む): 65699325180

約数和(自身を除く): 34322454970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 64034429, 128068858, 320172145, 448241003, 640344290, 896482006, 2241205015, 3137687021, 4482410030, 6275374042, 15688435105, 31376870210]

約数ペア:

[(1, 31376870210), (2, 15688435105), (5, 6275374042), (7, 4482410030), (10, 3137687021), (14, 2241205015), (35, 896482006), (49, 640344290), (70, 448241003), (98, 320172145), (245, 128068858), (490, 64034429)]