2227185610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{323249}}^1$

素因数の和:323322

約数の個数: 32

約数和(自身を含む): 4398786000

約数和(自身を除く): 2171600390

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 323249, 646498, 1616245, 3232490, 4202237, 8404474, 17132197, 21011185, 34264394, 42022370, 85660985, 171321970, 222718561, 445437122, 1113592805, 2227185610]

約数ペア:

[(1, 2227185610), (2, 1113592805), (5, 445437122), (10, 222718561), (13, 171321970), (26, 85660985), (53, 42022370), (65, 34264394), (106, 21011185), (130, 17132197), (265, 8404474), (530, 4202237), (689, 3232490), (1378, 1616245), (3445, 646498), (6890, 323249)]