201498550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{827}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 410277312

約数和(自身を除く): 208778762

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 443, 550, 827, 886, 1654, 2215, 4135, 4430, 4873, 8270, 9097, 9746, 11075, 18194, 20675, 22150, 24365, 41350, 45485, 48730, 90970, 121825, 227425, 243650, 366361, 454850, 732722, 1831805, 3663610, 4029971, 8059942, 9159025, 18318050, 20149855, 40299710, 100749275, 201498550]

約数ペア:

[(1, 201498550), (2, 100749275), (5, 40299710), (10, 20149855), (11, 18318050), (22, 9159025), (25, 8059942), (50, 4029971), (55, 3663610), (110, 1831805), (275, 732722), (443, 454850), (550, 366361), (827, 243650), (886, 227425), (1654, 121825), (2215, 90970), (4135, 48730), (4430, 45485), (4873, 41350), (8270, 24365), (9097, 22150), (9746, 20675), (11075, 18194)]