51921730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20047}}^1$

素因数の和:20098

約数の個数: 32

約数和(自身を含む): 109702656

約数和(自身を除く): 57780926

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 20047, 40094, 100235, 140329, 200470, 280658, 701645, 741739, 1403290, 1483478, 3708695, 5192173, 7417390, 10384346, 25960865, 51921730]

約数ペア:

[(1, 51921730), (2, 25960865), (5, 10384346), (7, 7417390), (10, 5192173), (14, 3708695), (35, 1483478), (37, 1403290), (70, 741739), (74, 701645), (185, 280658), (259, 200470), (370, 140329), (518, 100235), (1295, 40094), (2590, 20047)]