2065741450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{15727}}^1$

素因数の和:15847

約数の個数: 48

約数和(自身を含む): 4001958144

約数和(自身を除く): 1936216694

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 142, 185, 355, 370, 710, 925, 1775, 1850, 2627, 3550, 5254, 13135, 15727, 26270, 31454, 65675, 78635, 131350, 157270, 393175, 581899, 786350, 1116617, 1163798, 2233234, 2909495, 5583085, 5818990, 11166170, 14547475, 27915425, 29094950, 41314829, 55830850, 82629658, 206574145, 413148290, 1032870725, 2065741450]

約数ペア:

[(1, 2065741450), (2, 1032870725), (5, 413148290), (10, 206574145), (25, 82629658), (37, 55830850), (50, 41314829), (71, 29094950), (74, 27915425), (142, 14547475), (185, 11166170), (355, 5818990), (370, 5583085), (710, 2909495), (925, 2233234), (1775, 1163798), (1850, 1116617), (2627, 786350), (3550, 581899), (5254, 393175), (13135, 157270), (15727, 131350), (26270, 78635), (31454, 65675)]