1569072380

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{305267}}^1$

素因数の和:305533

約数の個数: 24

約数和(自身を含む): 3307884048

約数和(自身を除く): 1738811668

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 305267, 610534, 1221068, 1526335, 3052670, 6105340, 78453619, 156907238, 313814476, 392268095, 784536190, 1569072380]

約数ペア:

[(1, 1569072380), (2, 784536190), (4, 392268095), (5, 313814476), (10, 156907238), (20, 78453619), (257, 6105340), (514, 3052670), (1028, 1526335), (1285, 1221068), (2570, 610534), (5140, 305267)]