49354490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{80909}}^1$

素因数の和:80977

約数の個数: 16

約数和(自身を含む): 90295560

約数和(自身を除く): 40941070

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 80909, 161818, 404545, 809090, 4935449, 9870898, 24677245, 49354490]

約数ペア:

[(1, 49354490), (2, 24677245), (5, 9870898), (10, 4935449), (61, 809090), (122, 404545), (305, 161818), (610, 80909)]