2544296090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5192441}}^1$

素因数の和:5192462

約数の個数: 24

約数和(自身を含む): 5327445492

約数和(自身を除く): 2783149402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5192441, 10384882, 25962205, 36347087, 51924410, 72694174, 181735435, 254429609, 363470870, 508859218, 1272148045, 2544296090]

約数ペア:

[(1, 2544296090), (2, 1272148045), (5, 508859218), (7, 363470870), (10, 254429609), (14, 181735435), (35, 72694174), (49, 51924410), (70, 36347087), (98, 25962205), (245, 10384882), (490, 5192441)]