25291289290

素因数分解:

$2^1\times 5^1\times {\mathrm{5701}}^1\times {\mathrm{443629}}^1$

素因数の和:449337

約数の個数: 16

約数和(自身を含む): 45532408680

約数和(自身を除く): 20241119390

約数列:

[1, 2, 5, 10, 5701, 11402, 28505, 57010, 443629, 887258, 2218145, 4436290, 2529128929, 5058257858, 12645644645, 25291289290]

約数ペア:

[(1, 25291289290), (2, 12645644645), (5, 5058257858), (10, 2529128929), (5701, 4436290), (11402, 2218145), (28505, 887258), (57010, 443629)]