104449990

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{12911}}^1$

素因数の和:13727

約数の個数: 16

約数和(自身を含む): 188256960

約数和(自身を除く): 83806970

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 12911, 25822, 64555, 129110, 10444999, 20889998, 52224995, 104449990]

約数ペア:

[(1, 104449990), (2, 52224995), (5, 20889998), (10, 10444999), (809, 129110), (1618, 64555), (4045, 25822), (8090, 12911)]