129127610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12823}}^1$

素因数の和:12902

約数の個数: 32

約数和(自身を含む): 249298560

約数和(自身を除く): 120170950

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 12823, 25646, 64115, 128230, 243637, 487274, 679619, 1218185, 1359238, 2436370, 3398095, 6796190, 12912761, 25825522, 64563805, 129127610]

約数ペア:

[(1, 129127610), (2, 64563805), (5, 25825522), (10, 12912761), (19, 6796190), (38, 3398095), (53, 2436370), (95, 1359238), (106, 1218185), (190, 679619), (265, 487274), (530, 243637), (1007, 128230), (2014, 64115), (5035, 25646), (10070, 12823)]