1388753610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{651997}}^1$

素因数の和:652078

約数の個数: 32

約数和(自身を含む): 3379957632

約数和(自身を除く): 1991204022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 651997, 1303994, 1955991, 3259985, 3911982, 6519970, 9779955, 19559910, 46291787, 92583574, 138875361, 231458935, 277750722, 462917870, 694376805, 1388753610]

約数ペア:

[(1, 1388753610), (2, 694376805), (3, 462917870), (5, 277750722), (6, 231458935), (10, 138875361), (15, 92583574), (30, 46291787), (71, 19559910), (142, 9779955), (213, 6519970), (355, 3911982), (426, 3259985), (710, 1955991), (1065, 1303994), (2130, 651997)]