13303477580

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1018643}}^1$

素因数の和:1019305

約数の個数: 24

約数和(自身を含む): 27980113392

約数和(自身を除く): 14676635812

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 13060, 1018643, 2037286, 4074572, 5093215, 10186430, 20372860, 665173879, 1330347758, 2660695516, 3325869395, 6651738790, 13303477580]

約数ペア:

[(1, 13303477580), (2, 6651738790), (4, 3325869395), (5, 2660695516), (10, 1330347758), (20, 665173879), (653, 20372860), (1306, 10186430), (2612, 5093215), (3265, 4074572), (6530, 2037286), (13060, 1018643)]