2149443080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{802031}}^1$

素因数の和:802109

約数の個数: 32

約数和(自身を含む): 4908435840

約数和(自身を除く): 2758992760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 802031, 1604062, 3208124, 4010155, 6416248, 8020310, 16040620, 32081240, 53736077, 107472154, 214944308, 268680385, 429888616, 537360770, 1074721540, 2149443080]

約数ペア:

[(1, 2149443080), (2, 1074721540), (4, 537360770), (5, 429888616), (8, 268680385), (10, 214944308), (20, 107472154), (40, 53736077), (67, 32081240), (134, 16040620), (268, 8020310), (335, 6416248), (536, 4010155), (670, 3208124), (1340, 1604062), (2680, 802031)]