5107270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1489}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 10728000

約数和(自身を除く): 5620730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1489, 1715, 2978, 3430, 7445, 10423, 14890, 20846, 52115, 72961, 104230, 145922, 364805, 510727, 729610, 1021454, 2553635, 5107270]

約数ペア:

[(1, 5107270), (2, 2553635), (5, 1021454), (7, 729610), (10, 510727), (14, 364805), (35, 145922), (49, 104230), (70, 72961), (98, 52115), (245, 20846), (343, 14890), (490, 10423), (686, 7445), (1489, 3430), (1715, 2978)]