2098981730

素因数分解:

$2^1\times 5^1\times {\mathrm{17209}}^1\times {\mathrm{12197}}^1$

素因数の和:29413

約数の個数: 16

約数和(自身を含む): 3778696440

約数和(自身を除く): 1679714710

約数列:

[1, 2, 5, 10, 12197, 17209, 24394, 34418, 60985, 86045, 121970, 172090, 209898173, 419796346, 1049490865, 2098981730]

約数ペア:

[(1, 2098981730), (2, 1049490865), (5, 419796346), (10, 209898173), (12197, 172090), (17209, 121970), (24394, 86045), (34418, 60985)]