1330207385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 1838821824

約数和(自身を除く): 508614439

約数列:

[1, 5, 13, 19, 65, 83, 95, 247, 361, 415, 683, 1079, 1235, 1577, 1805, 3415, 4693, 5395, 7885, 8879, 12977, 20501, 23465, 29963, 44395, 56689, 64885, 102505, 149815, 168701, 246563, 283445, 389519, 736957, 843505, 1077091, 1232815, 1947595, 3205319, 3684785, 5385455, 14002183, 16026595, 20464729, 70010915, 102323645, 266041477, 1330207385]

約数ペア:

[(1, 1330207385), (5, 266041477), (13, 102323645), (19, 70010915), (65, 20464729), (83, 16026595), (95, 14002183), (247, 5385455), (361, 3684785), (415, 3205319), (683, 1947595), (1079, 1232815), (1235, 1077091), (1577, 843505), (1805, 736957), (3415, 389519), (4693, 283445), (5395, 246563), (7885, 168701), (8879, 149815), (12977, 102505), (20501, 64885), (23465, 56689), (29963, 44395)]