74960147380

素因数分解:

$2^2\times 5^1\times {\mathrm{3748007369}}^1$

素因数の和:3748007378

約数の個数: 12

約数和(自身を含む): 157416309540

約数和(自身を除く): 82456162160

約数列:

[1, 2, 4, 5, 10, 20, 3748007369, 7496014738, 14992029476, 18740036845, 37480073690, 74960147380]

約数ペア:

[(1, 74960147380), (2, 37480073690), (4, 18740036845), (5, 14992029476), (10, 7496014738), (20, 3748007369)]