5020938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 12012000

約数和(自身を除く): 6991062

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 499, 559, 774, 998, 1118, 1497, 1677, 2994, 3354, 4491, 5031, 6487, 8982, 10062, 12974, 19461, 21457, 38922, 42914, 58383, 64371, 116766, 128742, 193113, 278941, 386226, 557882, 836823, 1673646, 2510469, 5020938]

約数ペア:

[(1, 5020938), (2, 2510469), (3, 1673646), (6, 836823), (9, 557882), (13, 386226), (18, 278941), (26, 193113), (39, 128742), (43, 116766), (78, 64371), (86, 58383), (117, 42914), (129, 38922), (234, 21457), (258, 19461), (387, 12974), (499, 10062), (559, 8982), (774, 6487), (998, 5031), (1118, 4491), (1497, 3354), (1677, 2994)]