1999014910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1\times {\mathrm{5419}}^1$

素因数の和:6460

約数の個数: 32

約数和(自身を含む): 3699865440

約数和(自身を除く): 1700850530

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 997, 1994, 4985, 5419, 9970, 10838, 27095, 36889, 54190, 73778, 184445, 200503, 368890, 401006, 1002515, 2005030, 5402743, 10805486, 27013715, 54027430, 199901491, 399802982, 999507455, 1999014910]

約数ペア:

[(1, 1999014910), (2, 999507455), (5, 399802982), (10, 199901491), (37, 54027430), (74, 27013715), (185, 10805486), (370, 5402743), (997, 2005030), (1994, 1002515), (4985, 401006), (5419, 368890), (9970, 200503), (10838, 184445), (27095, 73778), (36889, 54190)]