2138559415

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1\times {\mathrm{9521}}^1$

素因数の和:9962

約数の個数: 16

約数和(自身を含む): 2591507520

約数和(自身を除く): 452948105

約数列:

[1, 5, 167, 269, 835, 1345, 9521, 44923, 47605, 224615, 1590007, 2561149, 7950035, 12805745, 427711883, 2138559415]

約数ペア:

[(1, 2138559415), (5, 427711883), (167, 12805745), (269, 7950035), (835, 2561149), (1345, 1590007), (9521, 224615), (44923, 47605)]