209935730

素因数分解:

$2^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{12967}}^1$

素因数の和:14593

約数の個数: 16

約数和(自身を含む): 378146880

約数和(自身を除く): 168211150

約数列:

[1, 2, 5, 10, 1619, 3238, 8095, 12967, 16190, 25934, 64835, 129670, 20993573, 41987146, 104967865, 209935730]

約数ペア:

[(1, 209935730), (2, 104967865), (5, 41987146), (10, 20993573), (1619, 129670), (3238, 64835), (8095, 25934), (12967, 16190)]