2828650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 5937120

約数和(自身を除く): 3108470

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 139, 185, 275, 278, 370, 407, 550, 695, 814, 925, 1390, 1529, 1850, 2035, 3058, 3475, 4070, 5143, 6950, 7645, 10175, 10286, 15290, 20350, 25715, 38225, 51430, 56573, 76450, 113146, 128575, 257150, 282865, 565730, 1414325, 2828650]

約数ペア:

[(1, 2828650), (2, 1414325), (5, 565730), (10, 282865), (11, 257150), (22, 128575), (25, 113146), (37, 76450), (50, 56573), (55, 51430), (74, 38225), (110, 25715), (139, 20350), (185, 15290), (275, 10286), (278, 10175), (370, 7645), (407, 6950), (550, 5143), (695, 4070), (814, 3475), (925, 3058), (1390, 2035), (1529, 1850)]