201869770

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{24953}}^1$

素因数の和:25769

約数の個数: 16

約数和(自身を含む): 363829320

約数和(自身を除く): 161959550

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 24953, 49906, 124765, 249530, 20186977, 40373954, 100934885, 201869770]

約数ペア:

[(1, 201869770), (2, 100934885), (5, 40373954), (10, 20186977), (809, 249530), (1618, 124765), (4045, 49906), (8090, 24953)]