49979510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101999}}^1$

素因数の和:102020

約数の個数: 24

約数和(自身を含む): 104652000

約数和(自身を除く): 54672490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 101999, 203998, 509995, 713993, 1019990, 1427986, 3569965, 4997951, 7139930, 9995902, 24989755, 49979510]

約数ペア:

[(1, 49979510), (2, 24989755), (5, 9995902), (7, 7139930), (10, 4997951), (14, 3569965), (35, 1427986), (49, 1019990), (70, 713993), (98, 509995), (245, 203998), (490, 101999)]