2067697775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9803}}^1$

素因数の和:9896

約数の個数: 48

約数和(自身を含む): 3063553920

約数和(自身を除く): 995856145

約数列:

[1, 5, 11, 13, 25, 55, 59, 65, 143, 275, 295, 325, 649, 715, 767, 1475, 3245, 3575, 3835, 8437, 9803, 16225, 19175, 42185, 49015, 107833, 127439, 210925, 245075, 539165, 578377, 637195, 1401829, 2695825, 2891885, 3185975, 6362147, 7009145, 7518901, 14459425, 31810735, 35045725, 37594505, 82707911, 159053675, 187972525, 413539555, 2067697775]

約数ペア:

[(1, 2067697775), (5, 413539555), (11, 187972525), (13, 159053675), (25, 82707911), (55, 37594505), (59, 35045725), (65, 31810735), (143, 14459425), (275, 7518901), (295, 7009145), (325, 6362147), (649, 3185975), (715, 2891885), (767, 2695825), (1475, 1401829), (3245, 637195), (3575, 578377), (3835, 539165), (8437, 245075), (9803, 210925), (16225, 127439), (19175, 107833), (42185, 49015)]