314320580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2245147}}^1$

素因数の和:2245163

約数の個数: 24

約数和(自身を含む): 754369728

約数和(自身を除く): 440049148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2245147, 4490294, 8980588, 11225735, 15716029, 22451470, 31432058, 44902940, 62864116, 78580145, 157160290, 314320580]

約数ペア:

[(1, 314320580), (2, 157160290), (4, 78580145), (5, 62864116), (7, 44902940), (10, 31432058), (14, 22451470), (20, 15716029), (28, 11225735), (35, 8980588), (70, 4490294), (140, 2245147)]