251007460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{17029}}^1$

素因数の和:17116

約数の個数: 48

約数和(自身を含む): 583652160

約数和(自身を除く): 332644700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 14740, 17029, 34058, 68116, 85145, 170290, 187319, 340580, 374638, 749276, 936595, 1140943, 1873190, 2281886, 3746380, 4563772, 5704715, 11409430, 12550373, 22818860, 25100746, 50201492, 62751865, 125503730, 251007460]

約数ペア:

[(1, 251007460), (2, 125503730), (4, 62751865), (5, 50201492), (10, 25100746), (11, 22818860), (20, 12550373), (22, 11409430), (44, 5704715), (55, 4563772), (67, 3746380), (110, 2281886), (134, 1873190), (220, 1140943), (268, 936595), (335, 749276), (670, 374638), (737, 340580), (1340, 187319), (1474, 170290), (2948, 85145), (3685, 68116), (7370, 34058), (14740, 17029)]