2200873190995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{136501}}^1\times {\mathrm{3947}}^1$

素因数の和:140515

約数の個数: 32

約数和(自身を含む): 2845444250880

約数和(自身を除く): 644571059885

約数列:

[1, 5, 19, 43, 95, 215, 817, 3947, 4085, 19735, 74993, 136501, 169721, 374965, 682505, 848605, 2593519, 3224699, 5869543, 12967595, 16123495, 29347715, 111521317, 538769447, 557606585, 2693847235, 10236619493, 23167086221, 51183097465, 115835431105, 440174638199, 2200873190995]

約数ペア:

[(1, 2200873190995), (5, 440174638199), (19, 115835431105), (43, 51183097465), (95, 23167086221), (215, 10236619493), (817, 2693847235), (3947, 557606585), (4085, 538769447), (19735, 111521317), (74993, 29347715), (136501, 16123495), (169721, 12967595), (374965, 5869543), (682505, 3224699), (848605, 2593519)]