247805710

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{40163}}^1$

素因数の和:40787

約数の個数: 16

約数和(自身を含む): 446784336

約数和(自身を除く): 198978626

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 6170, 40163, 80326, 200815, 401630, 24780571, 49561142, 123902855, 247805710]

約数ペア:

[(1, 247805710), (2, 123902855), (5, 49561142), (10, 24780571), (617, 401630), (1234, 200815), (3085, 80326), (6170, 40163)]