415600220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2968573}}^1$

素因数の和:2968589

約数の個数: 24

約数和(自身を含む): 997440864

約数和(自身を除く): 581840644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2968573, 5937146, 11874292, 14842865, 20780011, 29685730, 41560022, 59371460, 83120044, 103900055, 207800110, 415600220]

約数ペア:

[(1, 415600220), (2, 207800110), (4, 103900055), (5, 83120044), (7, 59371460), (10, 41560022), (14, 29685730), (20, 20780011), (28, 14842865), (35, 11874292), (70, 5937146), (140, 2968573)]