506589680

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{94513}}^1$

素因数の和:94593

約数の個数: 40

約数和(自身を含む): 1195413072

約数和(自身を除く): 688823392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 94513, 189026, 378052, 472565, 756104, 945130, 1512208, 1890260, 3780520, 6332371, 7561040, 12664742, 25329484, 31661855, 50658968, 63323710, 101317936, 126647420, 253294840, 506589680]

約数ペア:

[(1, 506589680), (2, 253294840), (4, 126647420), (5, 101317936), (8, 63323710), (10, 50658968), (16, 31661855), (20, 25329484), (40, 12664742), (67, 7561040), (80, 6332371), (134, 3780520), (268, 1890260), (335, 1512208), (536, 945130), (670, 756104), (1072, 472565), (1340, 378052), (2680, 189026), (5360, 94513)]