550141150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6089}}^1$

素因数の和:6253

約数の個数: 48

約数和(自身を含む): 1110085200

約数和(自身を除く): 559944050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 650, 695, 1390, 1807, 3475, 3614, 6089, 6950, 9035, 12178, 18070, 30445, 45175, 60890, 79157, 90350, 152225, 158314, 304450, 395785, 791570, 846371, 1692742, 1978925, 3957850, 4231855, 8463710, 11002823, 21159275, 22005646, 42318550, 55014115, 110028230, 275070575, 550141150]

約数ペア:

[(1, 550141150), (2, 275070575), (5, 110028230), (10, 55014115), (13, 42318550), (25, 22005646), (26, 21159275), (50, 11002823), (65, 8463710), (130, 4231855), (139, 3957850), (278, 1978925), (325, 1692742), (650, 846371), (695, 791570), (1390, 395785), (1807, 304450), (3475, 158314), (3614, 152225), (6089, 90350), (6950, 79157), (9035, 60890), (12178, 45175), (18070, 30445)]