9149980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{65357}}^1$

素因数の和:65373

約数の個数: 24

約数和(自身を含む): 21960288

約数和(自身を除く): 12810308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 65357, 130714, 261428, 326785, 457499, 653570, 914998, 1307140, 1829996, 2287495, 4574990, 9149980]

約数ペア:

[(1, 9149980), (2, 4574990), (4, 2287495), (5, 1829996), (7, 1307140), (10, 914998), (14, 653570), (20, 457499), (28, 326785), (35, 261428), (70, 130714), (140, 65357)]