310182040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1107793}}^1$

素因数の和:1107811

約数の個数: 32

約数和(自身を含む): 797611680

約数和(自身を除く): 487429640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1107793, 2215586, 4431172, 5538965, 7754551, 8862344, 11077930, 15509102, 22155860, 31018204, 38772755, 44311720, 62036408, 77545510, 155091020, 310182040]

約数ペア:

[(1, 310182040), (2, 155091020), (4, 77545510), (5, 62036408), (7, 44311720), (8, 38772755), (10, 31018204), (14, 22155860), (20, 15509102), (28, 11077930), (35, 8862344), (40, 7754551), (56, 5538965), (70, 4431172), (140, 2215586), (280, 1107793)]