2051240482490

素因数分解:

$2^1\times 5^1\times {\mathrm{448801}}^1\times {\mathrm{457049}}^1$

素因数の和:905857

約数の個数: 16

約数和(自身を含む): 3692249173800

約数和(自身を除く): 1641008691310

約数列:

[1, 2, 5, 10, 448801, 457049, 897602, 914098, 2244005, 2285245, 4488010, 4570490, 205124048249, 410248096498, 1025620241245, 2051240482490]

約数ペア:

[(1, 2051240482490), (2, 1025620241245), (5, 410248096498), (10, 205124048249), (448801, 4570490), (457049, 4488010), (897602, 2285245), (914098, 2244005)]