2176090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4441}}^1$

素因数の和:4462

約数の個数: 24

約数和(自身を含む): 4557492

約数和(自身を除く): 2381402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4441, 8882, 22205, 31087, 44410, 62174, 155435, 217609, 310870, 435218, 1088045, 2176090]

約数ペア:

[(1, 2176090), (2, 1088045), (5, 435218), (7, 310870), (10, 217609), (14, 155435), (35, 62174), (49, 44410), (70, 31087), (98, 22205), (245, 8882), (490, 4441)]