493491350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4649}}^1$

素因数の和:4865

約数の個数: 48

約数和(自身を含む): 1006743600

約数和(自身を除く): 513252250

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 193, 275, 386, 550, 965, 1930, 2123, 4246, 4649, 4825, 9298, 9650, 10615, 21230, 23245, 46490, 51139, 53075, 102278, 106150, 116225, 232450, 255695, 511390, 897257, 1278475, 1794514, 2556950, 4486285, 8972570, 9869827, 19739654, 22431425, 44862850, 49349135, 98698270, 246745675, 493491350]

約数ペア:

[(1, 493491350), (2, 246745675), (5, 98698270), (10, 49349135), (11, 44862850), (22, 22431425), (25, 19739654), (50, 9869827), (55, 8972570), (110, 4486285), (193, 2556950), (275, 1794514), (386, 1278475), (550, 897257), (965, 511390), (1930, 255695), (2123, 232450), (4246, 116225), (4649, 106150), (4825, 102278), (9298, 53075), (9650, 51139), (10615, 46490), (21230, 23245)]