29429260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{210209}}^1$

素因数の和:210225

約数の個数: 24

約数和(自身を含む): 70630560

約数和(自身を除く): 41201300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 210209, 420418, 840836, 1051045, 1471463, 2102090, 2942926, 4204180, 5885852, 7357315, 14714630, 29429260]

約数ペア:

[(1, 29429260), (2, 14714630), (4, 7357315), (5, 5885852), (7, 4204180), (10, 2942926), (14, 2102090), (20, 1471463), (28, 1051045), (35, 840836), (70, 420418), (140, 210209)]