988330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2017}}^1$

素因数の和:2038

約数の個数: 24

約数和(自身を含む): 2070468

約数和(自身を除く): 1082138

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2017, 4034, 10085, 14119, 20170, 28238, 70595, 98833, 141190, 197666, 494165, 988330]

約数ペア:

[(1, 988330), (2, 494165), (5, 197666), (7, 141190), (10, 98833), (14, 70595), (35, 28238), (49, 20170), (70, 14119), (98, 10085), (245, 4034), (490, 2017)]