1329120580

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{290201}}^1$

素因数の和:290439

約数の個数: 24

約数和(自身を含む): 2803351320

約数和(自身を除く): 1474230740

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 290201, 580402, 1160804, 1451005, 2902010, 5804020, 66456029, 132912058, 265824116, 332280145, 664560290, 1329120580]

約数ペア:

[(1, 1329120580), (2, 664560290), (4, 332280145), (5, 265824116), (10, 132912058), (20, 66456029), (229, 5804020), (458, 2902010), (916, 1451005), (1145, 1160804), (2290, 580402), (4580, 290201)]