519887840

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{48497}}^1$

素因数の和:48579

約数の個数: 48

約数和(自身を含む): 1246592592

約数和(自身を除く): 726704752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 48497, 96994, 193988, 242485, 387976, 484970, 775952, 969940, 1551904, 1939880, 3249299, 3879760, 6498598, 7759520, 12997196, 16246495, 25994392, 32492990, 51988784, 64985980, 103977568, 129971960, 259943920, 519887840]

約数ペア:

[(1, 519887840), (2, 259943920), (4, 129971960), (5, 103977568), (8, 64985980), (10, 51988784), (16, 32492990), (20, 25994392), (32, 16246495), (40, 12997196), (67, 7759520), (80, 6498598), (134, 3879760), (160, 3249299), (268, 1939880), (335, 1551904), (536, 969940), (670, 775952), (1072, 484970), (1340, 387976), (2144, 242485), (2680, 193988), (5360, 96994), (10720, 48497)]