1290102910

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1330003}}^1$

素因数の和:1330107

約数の個数: 16

約数和(自身を含む): 2346127056

約数和(自身を除く): 1056024146

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 1330003, 2660006, 6650015, 13300030, 129010291, 258020582, 645051455, 1290102910]

約数ペア:

[(1, 1290102910), (2, 645051455), (5, 258020582), (10, 129010291), (97, 13300030), (194, 6650015), (485, 2660006), (970, 1330003)]