2116788790

素因数分解:

$2^1\times 5^1\times {\mathrm{15121}}^1\times {\mathrm{13999}}^1$

素因数の和:29127

約数の個数: 16

約数和(自身を含む): 3810744000

約数和(自身を除く): 1693955210

約数列:

[1, 2, 5, 10, 13999, 15121, 27998, 30242, 69995, 75605, 139990, 151210, 211678879, 423357758, 1058394395, 2116788790]

約数ペア:

[(1, 2116788790), (2, 1058394395), (5, 423357758), (10, 211678879), (13999, 151210), (15121, 139990), (27998, 75605), (30242, 69995)]