988180340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7058431}}^1$

素因数の和:7058447

約数の個数: 24

約数和(自身を含む): 2371633152

約数和(自身を除く): 1383452812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7058431, 14116862, 28233724, 35292155, 49409017, 70584310, 98818034, 141168620, 197636068, 247045085, 494090170, 988180340]

約数ペア:

[(1, 988180340), (2, 494090170), (4, 247045085), (5, 197636068), (7, 141168620), (10, 98818034), (14, 70584310), (20, 49409017), (28, 35292155), (35, 28233724), (70, 14116862), (140, 7058431)]