2126162450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{16187}}^1$

素因数の和:16307

約数の個数: 48

約数和(自身を含む): 4119004224

約数和(自身を除く): 1992841774

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 142, 185, 355, 370, 710, 925, 1775, 1850, 2627, 3550, 5254, 13135, 16187, 26270, 32374, 65675, 80935, 131350, 161870, 404675, 598919, 809350, 1149277, 1197838, 2298554, 2994595, 5746385, 5989190, 11492770, 14972975, 28731925, 29945950, 42523249, 57463850, 85046498, 212616245, 425232490, 1063081225, 2126162450]

約数ペア:

[(1, 2126162450), (2, 1063081225), (5, 425232490), (10, 212616245), (25, 85046498), (37, 57463850), (50, 42523249), (71, 29945950), (74, 28731925), (142, 14972975), (185, 11492770), (355, 5989190), (370, 5746385), (710, 2994595), (925, 2298554), (1775, 1197838), (1850, 1149277), (2627, 809350), (3550, 598919), (5254, 404675), (13135, 161870), (16187, 131350), (26270, 80935), (32374, 65675)]