244394710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{8293}}^1$

素因数の和:8728

約数の個数: 32

約数和(自身を含む): 504009792

約数和(自身を除く): 259615082

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 5894, 8293, 14735, 16586, 29470, 41465, 58051, 82930, 116102, 290255, 580510, 3491353, 6982706, 17456765, 24439471, 34913530, 48878942, 122197355, 244394710]

約数ペア:

[(1, 244394710), (2, 122197355), (5, 48878942), (7, 34913530), (10, 24439471), (14, 17456765), (35, 6982706), (70, 3491353), (421, 580510), (842, 290255), (2105, 116102), (2947, 82930), (4210, 58051), (5894, 41465), (8293, 29470), (14735, 16586)]