8732490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22391}}^1$

素因数の和:22414

約数の個数: 32

約数和(自身を含む): 22571136

約数和(自身を除く): 13838646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 22391, 44782, 67173, 111955, 134346, 223910, 291083, 335865, 582166, 671730, 873249, 1455415, 1746498, 2910830, 4366245, 8732490]

約数ペア:

[(1, 8732490), (2, 4366245), (3, 2910830), (5, 1746498), (6, 1455415), (10, 873249), (13, 671730), (15, 582166), (26, 335865), (30, 291083), (39, 223910), (65, 134346), (78, 111955), (130, 67173), (195, 44782), (390, 22391)]